api.go

// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.

package sqs

import (
	"fmt"

	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/internal/awsutil"
	"github.com/aws/aws-sdk-go-v2/private/protocol"
	"github.com/aws/aws-sdk-go-v2/private/protocol/query"
)

const opAddPermission = "AddPermission"

// AddPermissionRequest is a API request type for the AddPermission API operation.
type AddPermissionRequest struct {
	*aws.Request
	Input *AddPermissionInput
	Copy  func(*AddPermissionInput) AddPermissionRequest
}

// Send marshals and sends the AddPermission API request.
func (r AddPermissionRequest) Send() (*AddPermissionOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*AddPermissionOutput), nil
}

// AddPermissionRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Adds a permission to a queue for a specific principal (http://docs.aws.amazon.com/general/latest/gr/glos-chap.html#P).
// This allows sharing access to the queue.
//
// When you create a queue, you have full control access rights for the queue.
// Only you, the owner of the queue, can grant or deny permissions to the queue.
// For more information about these permissions, see Shared Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/acp-overview.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// AddPermission writes an Amazon-SQS-generated policy. If you want to write
// your own policy, use SetQueueAttributes to upload your policy. For more information
// about writing your own policy, see Using The Access Policy Language (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/AccessPolicyLanguage.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// Some actions take lists of parameters. These lists are specified using the
// param.n notation. Values of n are integers starting from 1. For example,
// a parameter list with two elements looks like this:
//
// &Attribute.1=this
//
// &Attribute.2=that
//
//    // Example sending a request using the AddPermissionRequest method.
//    req := client.AddPermissionRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/AddPermission
func (c *SQS) AddPermissionRequest(input *AddPermissionInput) AddPermissionRequest {
	op := &aws.Operation{
		Name:       opAddPermission,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &AddPermissionInput{}
	}

	output := &AddPermissionOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return AddPermissionRequest{Request: req, Input: input, Copy: c.AddPermissionRequest}
}

const opChangeMessageVisibility = "ChangeMessageVisibility"

// ChangeMessageVisibilityRequest is a API request type for the ChangeMessageVisibility API operation.
type ChangeMessageVisibilityRequest struct {
	*aws.Request
	Input *ChangeMessageVisibilityInput
	Copy  func(*ChangeMessageVisibilityInput) ChangeMessageVisibilityRequest
}

// Send marshals and sends the ChangeMessageVisibility API request.
func (r ChangeMessageVisibilityRequest) Send() (*ChangeMessageVisibilityOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*ChangeMessageVisibilityOutput), nil
}

// ChangeMessageVisibilityRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Changes the visibility timeout of a specified message in a queue to a new
// value. The maximum allowed timeout value is 12 hours. Thus, you can't extend
// the timeout of a message in an existing queue to more than a total visibility
// timeout of 12 hours. For more information, see Visibility Timeout (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// For example, you have a message with a visibility timeout of 5 minutes. After
// 3 minutes, you call ChangeMessageVisiblity with a timeout of 10 minutes.
// At that time, the timeout for the message is extended by 10 minutes beyond
// the time of the ChangeMessageVisibility action. This results in a total visibility
// timeout of 13 minutes. You can continue to call the ChangeMessageVisibility
// to extend the visibility timeout to a maximum of 12 hours. If you try to
// extend the visibility timeout beyond 12 hours, your request is rejected.
//
// A message is considered to be in flight after it's received from a queue
// by a consumer, but not yet deleted from the queue.
//
// For standard queues, there can be a maximum of 120,000 inflight messages
// per queue. If you reach this limit, Amazon SQS returns the OverLimit error
// message. To avoid reaching the limit, you should delete messages from the
// queue after they're processed. You can also increase the number of queues
// you use to process your messages.
//
// For FIFO queues, there can be a maximum of 20,000 inflight messages per queue.
// If you reach this limit, Amazon SQS returns no error messages.
//
// If you attempt to set the VisibilityTimeout to a value greater than the maximum
// time left, Amazon SQS returns an error. Amazon SQS doesn't automatically
// recalculate and increase the timeout to the maximum remaining time.
//
// Unlike with a queue, when you change the visibility timeout for a specific
// message the timeout value is applied immediately but isn't saved in memory
// for that message. If you don't delete a message after it is received, the
// visibility timeout for the message reverts to the original timeout value
// (not to the value you set using the ChangeMessageVisibility action) the next
// time the message is received.
//
//    // Example sending a request using the ChangeMessageVisibilityRequest method.
//    req := client.ChangeMessageVisibilityRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibility
func (c *SQS) ChangeMessageVisibilityRequest(input *ChangeMessageVisibilityInput) ChangeMessageVisibilityRequest {
	op := &aws.Operation{
		Name:       opChangeMessageVisibility,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &ChangeMessageVisibilityInput{}
	}

	output := &ChangeMessageVisibilityOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return ChangeMessageVisibilityRequest{Request: req, Input: input, Copy: c.ChangeMessageVisibilityRequest}
}

const opChangeMessageVisibilityBatch = "ChangeMessageVisibilityBatch"

// ChangeMessageVisibilityBatchRequest is a API request type for the ChangeMessageVisibilityBatch API operation.
type ChangeMessageVisibilityBatchRequest struct {
	*aws.Request
	Input *ChangeMessageVisibilityBatchInput
	Copy  func(*ChangeMessageVisibilityBatchInput) ChangeMessageVisibilityBatchRequest
}

// Send marshals and sends the ChangeMessageVisibilityBatch API request.
func (r ChangeMessageVisibilityBatchRequest) Send() (*ChangeMessageVisibilityBatchOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*ChangeMessageVisibilityBatchOutput), nil
}

// ChangeMessageVisibilityBatchRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Changes the visibility timeout of multiple messages. This is a batch version
// of ChangeMessageVisibility. The result of the action on each message is reported
// individually in the response. You can send up to 10 ChangeMessageVisibility
// requests with each ChangeMessageVisibilityBatch action.
//
// Because the batch request can result in a combination of successful and unsuccessful
// actions, you should check for batch errors even when the call returns an
// HTTP status code of 200.
//
// Some actions take lists of parameters. These lists are specified using the
// param.n notation. Values of n are integers starting from 1. For example,
// a parameter list with two elements looks like this:
//
// &Attribute.1=this
//
// &Attribute.2=that
//
//    // Example sending a request using the ChangeMessageVisibilityBatchRequest method.
//    req := client.ChangeMessageVisibilityBatchRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityBatch
func (c *SQS) ChangeMessageVisibilityBatchRequest(input *ChangeMessageVisibilityBatchInput) ChangeMessageVisibilityBatchRequest {
	op := &aws.Operation{
		Name:       opChangeMessageVisibilityBatch,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &ChangeMessageVisibilityBatchInput{}
	}

	output := &ChangeMessageVisibilityBatchOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return ChangeMessageVisibilityBatchRequest{Request: req, Input: input, Copy: c.ChangeMessageVisibilityBatchRequest}
}

const opCreateQueue = "CreateQueue"

// CreateQueueRequest is a API request type for the CreateQueue API operation.
type CreateQueueRequest struct {
	*aws.Request
	Input *CreateQueueInput
	Copy  func(*CreateQueueInput) CreateQueueRequest
}

// Send marshals and sends the CreateQueue API request.
func (r CreateQueueRequest) Send() (*CreateQueueOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*CreateQueueOutput), nil
}

// CreateQueueRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Creates a new standard or FIFO queue. You can pass one or more attributes
// in the request. Keep the following caveats in mind:
//
//    * If you don't specify the FifoQueue attribute, Amazon SQS creates a standard
//    queue.
//
//  You can't change the queue type after you create it and you can't convert
//    an existing standard queue into a FIFO queue. You must either create a
//    new FIFO queue for your application or delete your existing standard queue
//    and recreate it as a FIFO queue. For more information, see  Moving From
//    a Standard Queue to a FIFO Queue (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-moving)
//    in the Amazon Simple Queue Service Developer Guide.
//
//    * If you don't provide a value for an attribute, the queue is created
//    with the default value for the attribute.
//
//    * If you delete a queue, you must wait at least 60 seconds before creating
//    a queue with the same name.
//
// To successfully create a new queue, you must provide a queue name that adheres
// to the limits related to queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/limits-queues.html)
// and is unique within the scope of your queues.
//
// To get the queue URL, use the GetQueueUrl action. GetQueueUrl requires only
// the QueueName parameter. be aware of existing queue names:
//
//    * If you provide the name of an existing queue along with the exact names
//    and values of all the queue's attributes, CreateQueue returns the queue
//    URL for the existing queue.
//
//    * If the queue name, attribute names, or attribute values don't match
//    an existing queue, CreateQueue returns an error.
//
// Some actions take lists of parameters. These lists are specified using the
// param.n notation. Values of n are integers starting from 1. For example,
// a parameter list with two elements looks like this:
//
// &Attribute.1=this
//
// &Attribute.2=that
//
//    // Example sending a request using the CreateQueueRequest method.
//    req := client.CreateQueueRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/CreateQueue
func (c *SQS) CreateQueueRequest(input *CreateQueueInput) CreateQueueRequest {
	op := &aws.Operation{
		Name:       opCreateQueue,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &CreateQueueInput{}
	}

	output := &CreateQueueOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return CreateQueueRequest{Request: req, Input: input, Copy: c.CreateQueueRequest}
}

const opDeleteMessage = "DeleteMessage"

// DeleteMessageRequest is a API request type for the DeleteMessage API operation.
type DeleteMessageRequest struct {
	*aws.Request
	Input *DeleteMessageInput
	Copy  func(*DeleteMessageInput) DeleteMessageRequest
}

// Send marshals and sends the DeleteMessage API request.
func (r DeleteMessageRequest) Send() (*DeleteMessageOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*DeleteMessageOutput), nil
}

// DeleteMessageRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Deletes the specified message from the specified queue. You specify the message
// by using the message's receipt handle and not the MessageId you receive when
// you send the message. Even if the message is locked by another reader due
// to the visibility timeout setting, it is still deleted from the queue. If
// you leave a message in the queue for longer than the queue's configured retention
// period, Amazon SQS automatically deletes the message.
//
// The receipt handle is associated with a specific instance of receiving the
// message. If you receive a message more than once, the receipt handle you
// get each time you receive the message is different. If you don't provide
// the most recently received receipt handle for the message when you use the
// DeleteMessage action, the request succeeds, but the message might not be
// deleted.
//
// For standard queues, it is possible to receive a message even after you delete
// it. This might happen on rare occasions if one of the servers storing a copy
// of the message is unavailable when you send the request to delete the message.
// The copy remains on the server and might be returned to you on a subsequent
// receive request. You should ensure that your application is idempotent, so
// that receiving a message more than once does not cause issues.
//
//    // Example sending a request using the DeleteMessageRequest method.
//    req := client.DeleteMessageRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessage
func (c *SQS) DeleteMessageRequest(input *DeleteMessageInput) DeleteMessageRequest {
	op := &aws.Operation{
		Name:       opDeleteMessage,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &DeleteMessageInput{}
	}

	output := &DeleteMessageOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return DeleteMessageRequest{Request: req, Input: input, Copy: c.DeleteMessageRequest}
}

const opDeleteMessageBatch = "DeleteMessageBatch"

// DeleteMessageBatchRequest is a API request type for the DeleteMessageBatch API operation.
type DeleteMessageBatchRequest struct {
	*aws.Request
	Input *DeleteMessageBatchInput
	Copy  func(*DeleteMessageBatchInput) DeleteMessageBatchRequest
}

// Send marshals and sends the DeleteMessageBatch API request.
func (r DeleteMessageBatchRequest) Send() (*DeleteMessageBatchOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*DeleteMessageBatchOutput), nil
}

// DeleteMessageBatchRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Deletes up to ten messages from the specified queue. This is a batch version
// of DeleteMessage. The result of the action on each message is reported individually
// in the response.
//
// Because the batch request can result in a combination of successful and unsuccessful
// actions, you should check for batch errors even when the call returns an
// HTTP status code of 200.
//
// Some actions take lists of parameters. These lists are specified using the
// param.n notation. Values of n are integers starting from 1. For example,
// a parameter list with two elements looks like this:
//
// &Attribute.1=this
//
// &Attribute.2=that
//
//    // Example sending a request using the DeleteMessageBatchRequest method.
//    req := client.DeleteMessageBatchRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageBatch
func (c *SQS) DeleteMessageBatchRequest(input *DeleteMessageBatchInput) DeleteMessageBatchRequest {
	op := &aws.Operation{
		Name:       opDeleteMessageBatch,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &DeleteMessageBatchInput{}
	}

	output := &DeleteMessageBatchOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return DeleteMessageBatchRequest{Request: req, Input: input, Copy: c.DeleteMessageBatchRequest}
}

const opDeleteQueue = "DeleteQueue"

// DeleteQueueRequest is a API request type for the DeleteQueue API operation.
type DeleteQueueRequest struct {
	*aws.Request
	Input *DeleteQueueInput
	Copy  func(*DeleteQueueInput) DeleteQueueRequest
}

// Send marshals and sends the DeleteQueue API request.
func (r DeleteQueueRequest) Send() (*DeleteQueueOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*DeleteQueueOutput), nil
}

// DeleteQueueRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Deletes the queue specified by the QueueUrl, regardless of the queue's contents.
// If the specified queue doesn't exist, Amazon SQS returns a successful response.
//
// Be careful with the DeleteQueue action: When you delete a queue, any messages
// in the queue are no longer available.
//
// When you delete a queue, the deletion process takes up to 60 seconds. Requests
// you send involving that queue during the 60 seconds might succeed. For example,
// a SendMessage request might succeed, but after 60 seconds the queue and the
// message you sent no longer exist.
//
// When you delete a queue, you must wait at least 60 seconds before creating
// a queue with the same name.
//
//    // Example sending a request using the DeleteQueueRequest method.
//    req := client.DeleteQueueRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteQueue
func (c *SQS) DeleteQueueRequest(input *DeleteQueueInput) DeleteQueueRequest {
	op := &aws.Operation{
		Name:       opDeleteQueue,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &DeleteQueueInput{}
	}

	output := &DeleteQueueOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return DeleteQueueRequest{Request: req, Input: input, Copy: c.DeleteQueueRequest}
}

const opGetQueueAttributes = "GetQueueAttributes"

// GetQueueAttributesRequest is a API request type for the GetQueueAttributes API operation.
type GetQueueAttributesRequest struct {
	*aws.Request
	Input *GetQueueAttributesInput
	Copy  func(*GetQueueAttributesInput) GetQueueAttributesRequest
}

// Send marshals and sends the GetQueueAttributes API request.
func (r GetQueueAttributesRequest) Send() (*GetQueueAttributesOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*GetQueueAttributesOutput), nil
}

// GetQueueAttributesRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Gets attributes for the specified queue.
//
// To determine whether a queue is FIFO (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html),
// you can check whether QueueName ends with the .fifo suffix.
//
// Some actions take lists of parameters. These lists are specified using the
// param.n notation. Values of n are integers starting from 1. For example,
// a parameter list with two elements looks like this:
//
// &Attribute.1=this
//
// &Attribute.2=that
//
//    // Example sending a request using the GetQueueAttributesRequest method.
//    req := client.GetQueueAttributesRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueAttributes
func (c *SQS) GetQueueAttributesRequest(input *GetQueueAttributesInput) GetQueueAttributesRequest {
	op := &aws.Operation{
		Name:       opGetQueueAttributes,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &GetQueueAttributesInput{}
	}

	output := &GetQueueAttributesOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return GetQueueAttributesRequest{Request: req, Input: input, Copy: c.GetQueueAttributesRequest}
}

const opGetQueueUrl = "GetQueueUrl"

// GetQueueUrlRequest is a API request type for the GetQueueUrl API operation.
type GetQueueUrlRequest struct {
	*aws.Request
	Input *GetQueueUrlInput
	Copy  func(*GetQueueUrlInput) GetQueueUrlRequest
}

// Send marshals and sends the GetQueueUrl API request.
func (r GetQueueUrlRequest) Send() (*GetQueueUrlOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*GetQueueUrlOutput), nil
}

// GetQueueUrlRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Returns the URL of an existing queue. This action provides a simple way to
// retrieve the URL of an Amazon SQS queue.
//
// To access a queue that belongs to another AWS account, use the QueueOwnerAWSAccountId
// parameter to specify the account ID of the queue's owner. The queue's owner
// must grant you permission to access the queue. For more information about
// shared queue access, see AddPermission or see Shared Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/acp-overview.html)
// in the Amazon Simple Queue Service Developer Guide.
//
//    // Example sending a request using the GetQueueUrlRequest method.
//    req := client.GetQueueUrlRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueUrl
func (c *SQS) GetQueueUrlRequest(input *GetQueueUrlInput) GetQueueUrlRequest {
	op := &aws.Operation{
		Name:       opGetQueueUrl,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &GetQueueUrlInput{}
	}

	output := &GetQueueUrlOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return GetQueueUrlRequest{Request: req, Input: input, Copy: c.GetQueueUrlRequest}
}

const opListDeadLetterSourceQueues = "ListDeadLetterSourceQueues"

// ListDeadLetterSourceQueuesRequest is a API request type for the ListDeadLetterSourceQueues API operation.
type ListDeadLetterSourceQueuesRequest struct {
	*aws.Request
	Input *ListDeadLetterSourceQueuesInput
	Copy  func(*ListDeadLetterSourceQueuesInput) ListDeadLetterSourceQueuesRequest
}

// Send marshals and sends the ListDeadLetterSourceQueues API request.
func (r ListDeadLetterSourceQueuesRequest) Send() (*ListDeadLetterSourceQueuesOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*ListDeadLetterSourceQueuesOutput), nil
}

// ListDeadLetterSourceQueuesRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Returns a list of your queues that have the RedrivePolicy queue attribute
// configured with a dead-letter queue.
//
// For more information about using dead-letter queues, see Using Amazon SQS
// Dead-Letter Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html)
// in the Amazon Simple Queue Service Developer Guide.
//
//    // Example sending a request using the ListDeadLetterSourceQueuesRequest method.
//    req := client.ListDeadLetterSourceQueuesRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListDeadLetterSourceQueues
func (c *SQS) ListDeadLetterSourceQueuesRequest(input *ListDeadLetterSourceQueuesInput) ListDeadLetterSourceQueuesRequest {
	op := &aws.Operation{
		Name:       opListDeadLetterSourceQueues,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &ListDeadLetterSourceQueuesInput{}
	}

	output := &ListDeadLetterSourceQueuesOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return ListDeadLetterSourceQueuesRequest{Request: req, Input: input, Copy: c.ListDeadLetterSourceQueuesRequest}
}

const opListQueueTags = "ListQueueTags"

// ListQueueTagsRequest is a API request type for the ListQueueTags API operation.
type ListQueueTagsRequest struct {
	*aws.Request
	Input *ListQueueTagsInput
	Copy  func(*ListQueueTagsInput) ListQueueTagsRequest
}

// Send marshals and sends the ListQueueTags API request.
func (r ListQueueTagsRequest) Send() (*ListQueueTagsOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*ListQueueTagsOutput), nil
}

// ListQueueTagsRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// List all cost allocation tags added to the specified Amazon SQS queue. For
// an overview, see Tagging Amazon SQS Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-tagging-queues.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// When you use queue tags, keep the following guidelines in mind:
//
//    * Adding more than 50 tags to a queue isn't recommended.
//
//    * Tags don't have any semantic meaning. Amazon SQS interprets tags as
//    character strings.
//
//    * Tags are case-sensitive.
//
//    * A new tag with a key identical to that of an existing tag overwrites
//    the existing tag.
//
//    * Tagging API actions are limited to 5 TPS per AWS account. If your application
//    requires a higher throughput, file a technical support request (https://console.aws.amazon.com/support/home#/case/create?issueType=technical).
//
// For a full list of tag restrictions, see Limits Related to Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/limits-queues.html)
// in the Amazon Simple Queue Service Developer Guide.
//
//    // Example sending a request using the ListQueueTagsRequest method.
//    req := client.ListQueueTagsRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueueTags
func (c *SQS) ListQueueTagsRequest(input *ListQueueTagsInput) ListQueueTagsRequest {
	op := &aws.Operation{
		Name:       opListQueueTags,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &ListQueueTagsInput{}
	}

	output := &ListQueueTagsOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return ListQueueTagsRequest{Request: req, Input: input, Copy: c.ListQueueTagsRequest}
}

const opListQueues = "ListQueues"

// ListQueuesRequest is a API request type for the ListQueues API operation.
type ListQueuesRequest struct {
	*aws.Request
	Input *ListQueuesInput
	Copy  func(*ListQueuesInput) ListQueuesRequest
}

// Send marshals and sends the ListQueues API request.
func (r ListQueuesRequest) Send() (*ListQueuesOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*ListQueuesOutput), nil
}

// ListQueuesRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Returns a list of your queues. The maximum number of queues that can be returned
// is 1,000. If you specify a value for the optional QueueNamePrefix parameter,
// only queues with a name that begins with the specified value are returned.
//
//    // Example sending a request using the ListQueuesRequest method.
//    req := client.ListQueuesRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueues
func (c *SQS) ListQueuesRequest(input *ListQueuesInput) ListQueuesRequest {
	op := &aws.Operation{
		Name:       opListQueues,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &ListQueuesInput{}
	}

	output := &ListQueuesOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return ListQueuesRequest{Request: req, Input: input, Copy: c.ListQueuesRequest}
}

const opPurgeQueue = "PurgeQueue"

// PurgeQueueRequest is a API request type for the PurgeQueue API operation.
type PurgeQueueRequest struct {
	*aws.Request
	Input *PurgeQueueInput
	Copy  func(*PurgeQueueInput) PurgeQueueRequest
}

// Send marshals and sends the PurgeQueue API request.
func (r PurgeQueueRequest) Send() (*PurgeQueueOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*PurgeQueueOutput), nil
}

// PurgeQueueRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Deletes the messages in a queue specified by the QueueURL parameter.
//
// When you use the PurgeQueue action, you can't retrieve a message deleted
// from a queue.
//
// When you purge a queue, the message deletion process takes up to 60 seconds.
// All messages sent to the queue before calling the PurgeQueue action are deleted.
// Messages sent to the queue while it is being purged might be deleted. While
// the queue is being purged, messages sent to the queue before PurgeQueue is
// called might be received, but are deleted within the next minute.
//
//    // Example sending a request using the PurgeQueueRequest method.
//    req := client.PurgeQueueRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/PurgeQueue
func (c *SQS) PurgeQueueRequest(input *PurgeQueueInput) PurgeQueueRequest {
	op := &aws.Operation{
		Name:       opPurgeQueue,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &PurgeQueueInput{}
	}

	output := &PurgeQueueOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return PurgeQueueRequest{Request: req, Input: input, Copy: c.PurgeQueueRequest}
}

const opReceiveMessage = "ReceiveMessage"

// ReceiveMessageRequest is a API request type for the ReceiveMessage API operation.
type ReceiveMessageRequest struct {
	*aws.Request
	Input *ReceiveMessageInput
	Copy  func(*ReceiveMessageInput) ReceiveMessageRequest
}

// Send marshals and sends the ReceiveMessage API request.
func (r ReceiveMessageRequest) Send() (*ReceiveMessageOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*ReceiveMessageOutput), nil
}

// ReceiveMessageRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Retrieves one or more messages (up to 10), from the specified queue. Using
// the WaitTimeSeconds parameter enables long-poll support. For more information,
// see Amazon SQS Long Polling (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-long-polling.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// Short poll is the default behavior where a weighted random set of machines
// is sampled on a ReceiveMessage call. Thus, only the messages on the sampled
// machines are returned. If the number of messages in the queue is small (fewer
// than 1,000), you most likely get fewer messages than you requested per ReceiveMessage
// call. If the number of messages in the queue is extremely small, you might
// not receive any messages in a particular ReceiveMessage response. If this
// happens, repeat the request.
//
// For each message returned, the response includes the following:
//
//    * The message body.
//
//    * An MD5 digest of the message body. For information about MD5, see RFC1321
//    (https://www.ietf.org/rfc/rfc1321.txt).
//
//    * The MessageId you received when you sent the message to the queue.
//
//    * The receipt handle.
//
//    * The message attributes.
//
//    * An MD5 digest of the message attributes.
//
// The receipt handle is the identifier you must provide when deleting the message.
// For more information, see Queue and Message Identifiers (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-message-identifiers.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// You can provide the VisibilityTimeout parameter in your request. The parameter
// is applied to the messages that Amazon SQS returns in the response. If you
// don't include the parameter, the overall visibility timeout for the queue
// is used for the returned messages. For more information, see Visibility Timeout
// (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// A message that isn't deleted or a message whose visibility isn't extended
// before the visibility timeout expires counts as a failed receive. Depending
// on the configuration of the queue, the message might be sent to the dead-letter
// queue.
//
// In the future, new attributes might be added. If you write code that calls
// this action, we recommend that you structure your code so that it can handle
// new attributes gracefully.
//
//    // Example sending a request using the ReceiveMessageRequest method.
//    req := client.ReceiveMessageRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ReceiveMessage
func (c *SQS) ReceiveMessageRequest(input *ReceiveMessageInput) ReceiveMessageRequest {
	op := &aws.Operation{
		Name:       opReceiveMessage,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &ReceiveMessageInput{}
	}

	output := &ReceiveMessageOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return ReceiveMessageRequest{Request: req, Input: input, Copy: c.ReceiveMessageRequest}
}

const opRemovePermission = "RemovePermission"

// RemovePermissionRequest is a API request type for the RemovePermission API operation.
type RemovePermissionRequest struct {
	*aws.Request
	Input *RemovePermissionInput
	Copy  func(*RemovePermissionInput) RemovePermissionRequest
}

// Send marshals and sends the RemovePermission API request.
func (r RemovePermissionRequest) Send() (*RemovePermissionOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*RemovePermissionOutput), nil
}

// RemovePermissionRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Revokes any permissions in the queue policy that matches the specified Label
// parameter. Only the owner of the queue can remove permissions.
//
//    // Example sending a request using the RemovePermissionRequest method.
//    req := client.RemovePermissionRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/RemovePermission
func (c *SQS) RemovePermissionRequest(input *RemovePermissionInput) RemovePermissionRequest {
	op := &aws.Operation{
		Name:       opRemovePermission,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &RemovePermissionInput{}
	}

	output := &RemovePermissionOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return RemovePermissionRequest{Request: req, Input: input, Copy: c.RemovePermissionRequest}
}

const opSendMessage = "SendMessage"

// SendMessageRequest is a API request type for the SendMessage API operation.
type SendMessageRequest struct {
	*aws.Request
	Input *SendMessageInput
	Copy  func(*SendMessageInput) SendMessageRequest
}

// Send marshals and sends the SendMessage API request.
func (r SendMessageRequest) Send() (*SendMessageOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*SendMessageOutput), nil
}

// SendMessageRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Delivers a message to the specified queue.
//
// A message can include only XML, JSON, and unformatted text. The following
// Unicode characters are allowed:
//
// #x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF
//
// Any characters not included in this list will be rejected. For more information,
// see the W3C specification for characters (http://www.w3.org/TR/REC-xml/#charsets).
//
//    // Example sending a request using the SendMessageRequest method.
//    req := client.SendMessageRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessage
func (c *SQS) SendMessageRequest(input *SendMessageInput) SendMessageRequest {
	op := &aws.Operation{
		Name:       opSendMessage,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &SendMessageInput{}
	}

	output := &SendMessageOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return SendMessageRequest{Request: req, Input: input, Copy: c.SendMessageRequest}
}

const opSendMessageBatch = "SendMessageBatch"

// SendMessageBatchRequest is a API request type for the SendMessageBatch API operation.
type SendMessageBatchRequest struct {
	*aws.Request
	Input *SendMessageBatchInput
	Copy  func(*SendMessageBatchInput) SendMessageBatchRequest
}

// Send marshals and sends the SendMessageBatch API request.
func (r SendMessageBatchRequest) Send() (*SendMessageBatchOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*SendMessageBatchOutput), nil
}

// SendMessageBatchRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Delivers up to ten messages to the specified queue. This is a batch version
// of SendMessage. For a FIFO queue, multiple messages within a single batch
// are enqueued in the order they are sent.
//
// The result of sending each message is reported individually in the response.
// Because the batch request can result in a combination of successful and unsuccessful
// actions, you should check for batch errors even when the call returns an
// HTTP status code of 200.
//
// The maximum allowed individual message size and the maximum total payload
// size (the sum of the individual lengths of all of the batched messages) are
// both 256 KB (262,144 bytes).
//
// A message can include only XML, JSON, and unformatted text. The following
// Unicode characters are allowed:
//
// #x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF
//
// Any characters not included in this list will be rejected. For more information,
// see the W3C specification for characters (http://www.w3.org/TR/REC-xml/#charsets).
//
// If you don't specify the DelaySeconds parameter for an entry, Amazon SQS
// uses the default value for the queue.
//
// Some actions take lists of parameters. These lists are specified using the
// param.n notation. Values of n are integers starting from 1. For example,
// a parameter list with two elements looks like this:
//
// &Attribute.1=this
//
// &Attribute.2=that
//
//    // Example sending a request using the SendMessageBatchRequest method.
//    req := client.SendMessageBatchRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageBatch
func (c *SQS) SendMessageBatchRequest(input *SendMessageBatchInput) SendMessageBatchRequest {
	op := &aws.Operation{
		Name:       opSendMessageBatch,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &SendMessageBatchInput{}
	}

	output := &SendMessageBatchOutput{}
	req := c.newRequest(op, input, output)
	output.responseMetadata = aws.Response{Request: req}

	return SendMessageBatchRequest{Request: req, Input: input, Copy: c.SendMessageBatchRequest}
}

const opSetQueueAttributes = "SetQueueAttributes"

// SetQueueAttributesRequest is a API request type for the SetQueueAttributes API operation.
type SetQueueAttributesRequest struct {
	*aws.Request
	Input *SetQueueAttributesInput
	Copy  func(*SetQueueAttributesInput) SetQueueAttributesRequest
}

// Send marshals and sends the SetQueueAttributes API request.
func (r SetQueueAttributesRequest) Send() (*SetQueueAttributesOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*SetQueueAttributesOutput), nil
}

// SetQueueAttributesRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Sets the value of one or more queue attributes. When you change a queue's
// attributes, the change can take up to 60 seconds for most of the attributes
// to propagate throughout the Amazon SQS system. Changes made to the MessageRetentionPeriod
// attribute can take up to 15 minutes.
//
// In the future, new attributes might be added. If you write code that calls
// this action, we recommend that you structure your code so that it can handle
// new attributes gracefully.
//
//    // Example sending a request using the SetQueueAttributesRequest method.
//    req := client.SetQueueAttributesRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SetQueueAttributes
func (c *SQS) SetQueueAttributesRequest(input *SetQueueAttributesInput) SetQueueAttributesRequest {
	op := &aws.Operation{
		Name:       opSetQueueAttributes,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &SetQueueAttributesInput{}
	}

	output := &SetQueueAttributesOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return SetQueueAttributesRequest{Request: req, Input: input, Copy: c.SetQueueAttributesRequest}
}

const opTagQueue = "TagQueue"

// TagQueueRequest is a API request type for the TagQueue API operation.
type TagQueueRequest struct {
	*aws.Request
	Input *TagQueueInput
	Copy  func(*TagQueueInput) TagQueueRequest
}

// Send marshals and sends the TagQueue API request.
func (r TagQueueRequest) Send() (*TagQueueOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*TagQueueOutput), nil
}

// TagQueueRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Add cost allocation tags to the specified Amazon SQS queue. For an overview,
// see Tagging Amazon SQS Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-tagging-queues.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// When you use queue tags, keep the following guidelines in mind:
//
//    * Adding more than 50 tags to a queue isn't recommended.
//
//    * Tags don't have any semantic meaning. Amazon SQS interprets tags as
//    character strings.
//
//    * Tags are case-sensitive.
//
//    * A new tag with a key identical to that of an existing tag overwrites
//    the existing tag.
//
//    * Tagging API actions are limited to 5 TPS per AWS account. If your application
//    requires a higher throughput, file a technical support request (https://console.aws.amazon.com/support/home#/case/create?issueType=technical).
//
// For a full list of tag restrictions, see Limits Related to Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/limits-queues.html)
// in the Amazon Simple Queue Service Developer Guide.
//
//    // Example sending a request using the TagQueueRequest method.
//    req := client.TagQueueRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/TagQueue
func (c *SQS) TagQueueRequest(input *TagQueueInput) TagQueueRequest {
	op := &aws.Operation{
		Name:       opTagQueue,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &TagQueueInput{}
	}

	output := &TagQueueOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return TagQueueRequest{Request: req, Input: input, Copy: c.TagQueueRequest}
}

const opUntagQueue = "UntagQueue"

// UntagQueueRequest is a API request type for the UntagQueue API operation.
type UntagQueueRequest struct {
	*aws.Request
	Input *UntagQueueInput
	Copy  func(*UntagQueueInput) UntagQueueRequest
}

// Send marshals and sends the UntagQueue API request.
func (r UntagQueueRequest) Send() (*UntagQueueOutput, error) {
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	return r.Request.Data.(*UntagQueueOutput), nil
}

// UntagQueueRequest returns a request value for making API operation for
// Amazon Simple Queue Service.
//
// Remove cost allocation tags from the specified Amazon SQS queue. For an overview,
// see Tagging Amazon SQS Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-tagging-queues.html)
// in the Amazon Simple Queue Service Developer Guide.
//
// When you use queue tags, keep the following guidelines in mind:
//
//    * Adding more than 50 tags to a queue isn't recommended.
//
//    * Tags don't have any semantic meaning. Amazon SQS interprets tags as
//    character strings.
//
//    * Tags are case-sensitive.
//
//    * A new tag with a key identical to that of an existing tag overwrites
//    the existing tag.
//
//    * Tagging API actions are limited to 5 TPS per AWS account. If your application
//    requires a higher throughput, file a technical support request (https://console.aws.amazon.com/support/home#/case/create?issueType=technical).
//
// For a full list of tag restrictions, see Limits Related to Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/limits-queues.html)
// in the Amazon Simple Queue Service Developer Guide.
//
//    // Example sending a request using the UntagQueueRequest method.
//    req := client.UntagQueueRequest(params)
//    resp, err := req.Send()
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/UntagQueue
func (c *SQS) UntagQueueRequest(input *UntagQueueInput) UntagQueueRequest {
	op := &aws.Operation{
		Name:       opUntagQueue,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &UntagQueueInput{}
	}

	output := &UntagQueueOutput{}
	req := c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output.responseMetadata = aws.Response{Request: req}

	return UntagQueueRequest{Request: req, Input: input, Copy: c.UntagQueueRequest}
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/AddPermissionRequest
type AddPermissionInput struct {
	_ struct{} `type:"structure"`

	// The AWS account number of the principal (http://docs.aws.amazon.com/general/latest/gr/glos-chap.html#P)
	// who is given permission. The principal must have an AWS account, but does
	// not need to be signed up for Amazon SQS. For information about locating the
	// AWS account identification, see Your AWS Identifiers (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/AWSCredentials.html)
	// in the Amazon Simple Queue Service Developer Guide.
	//
	// AWSAccountIds is a required field
	AWSAccountIds []string `locationNameList:"AWSAccountId" type:"list" flattened:"true" required:"true"`

	// The action the client wants to allow for the specified principal. The following
	// values are valid:
	//
	//    * *
	//
	//    * ChangeMessageVisibility
	//
	//    * DeleteMessage
	//
	//    * GetQueueAttributes
	//
	//    * GetQueueUrl
	//
	//    * ReceiveMessage
	//
	//    * SendMessage
	//
	// For more information about these actions, see Understanding Permissions (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/acp-overview.html#PermissionTypes)
	// in the Amazon Simple Queue Service Developer Guide.
	//
	// Specifying SendMessage, DeleteMessage, or ChangeMessageVisibility for ActionName.n
	// also grants permissions for the corresponding batch versions of those actions:
	// SendMessageBatch, DeleteMessageBatch, and ChangeMessageVisibilityBatch.
	//
	// Actions is a required field
	Actions []string `locationNameList:"ActionName" type:"list" flattened:"true" required:"true"`

	// The unique identification of the permission you're setting (for example,
	// AliceSendMessage). Maximum 80 characters. Allowed characters include alphanumeric
	// characters, hyphens (-), and underscores (_).
	//
	// Label is a required field
	Label *string `type:"string" required:"true"`

	// The URL of the Amazon SQS queue to which permissions are added.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s AddPermissionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s AddPermissionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *AddPermissionInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "AddPermissionInput"}

	if s.AWSAccountIds == nil {
		invalidParams.Add(aws.NewErrParamRequired("AWSAccountIds"))
	}

	if s.Actions == nil {
		invalidParams.Add(aws.NewErrParamRequired("Actions"))
	}

	if s.Label == nil {
		invalidParams.Add(aws.NewErrParamRequired("Label"))
	}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/AddPermissionOutput
type AddPermissionOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s AddPermissionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s AddPermissionOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s AddPermissionOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// This is used in the responses of batch API to give a detailed description
// of the result of an action on each entry in the request.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/BatchResultErrorEntry
type BatchResultErrorEntry struct {
	_ struct{} `type:"structure"`

	// An error code representing why the action failed on this entry.
	//
	// Code is a required field
	Code *string `type:"string" required:"true"`

	// The Id of an entry in a batch request.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// A message explaining why the action failed on this entry.
	Message *string `type:"string"`

	// Specifies whether the error happened due to the sender's fault.
	//
	// SenderFault is a required field
	SenderFault *bool `type:"boolean" required:"true"`
}

// String returns the string representation
func (s BatchResultErrorEntry) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s BatchResultErrorEntry) GoString() string {
	return s.String()
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityBatchRequest
type ChangeMessageVisibilityBatchInput struct {
	_ struct{} `type:"structure"`

	// A list of receipt handles of the messages for which the visibility timeout
	// must be changed.
	//
	// Entries is a required field
	Entries []ChangeMessageVisibilityBatchRequestEntry `locationNameList:"ChangeMessageVisibilityBatchRequestEntry" type:"list" flattened:"true" required:"true"`

	// The URL of the Amazon SQS queue whose messages' visibility is changed.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s ChangeMessageVisibilityBatchInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ChangeMessageVisibilityBatchInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ChangeMessageVisibilityBatchInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ChangeMessageVisibilityBatchInput"}

	if s.Entries == nil {
		invalidParams.Add(aws.NewErrParamRequired("Entries"))
	}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}
	if s.Entries != nil {
		for i, v := range s.Entries {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Entries", i), err.(aws.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// For each message in the batch, the response contains a ChangeMessageVisibilityBatchResultEntry
// tag if the message succeeds or a BatchResultErrorEntry tag if the message
// fails.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityBatchResult
type ChangeMessageVisibilityBatchOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// A list of BatchResultErrorEntry items.
	//
	// Failed is a required field
	Failed []BatchResultErrorEntry `locationNameList:"BatchResultErrorEntry" type:"list" flattened:"true" required:"true"`

	// A list of ChangeMessageVisibilityBatchResultEntry items.
	//
	// Successful is a required field
	Successful []ChangeMessageVisibilityBatchResultEntry `locationNameList:"ChangeMessageVisibilityBatchResultEntry" type:"list" flattened:"true" required:"true"`
}

// String returns the string representation
func (s ChangeMessageVisibilityBatchOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ChangeMessageVisibilityBatchOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s ChangeMessageVisibilityBatchOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Encloses a receipt handle and an entry id for each message in ChangeMessageVisibilityBatch.
//
// All of the following list parameters must be prefixed with ChangeMessageVisibilityBatchRequestEntry.n,
// where n is an integer value starting with 1. For example, a parameter list
// for this action might look like this:
//
// &ChangeMessageVisibilityBatchRequestEntry.1.Id=change_visibility_msg_2
//
// &ChangeMessageVisibilityBatchRequestEntry.1.ReceiptHandle=<replaceable>Your_Receipt_Handle</replaceable>
//
// &ChangeMessageVisibilityBatchRequestEntry.1.VisibilityTimeout=45
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityBatchRequestEntry
type ChangeMessageVisibilityBatchRequestEntry struct {
	_ struct{} `type:"structure"`

	// An identifier for this particular receipt handle used to communicate the
	// result.
	//
	// The Ids of a batch request need to be unique within a request
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// A receipt handle.
	//
	// ReceiptHandle is a required field
	ReceiptHandle *string `type:"string" required:"true"`

	// The new value (in seconds) for the message's visibility timeout.
	VisibilityTimeout *int64 `type:"integer"`
}

// String returns the string representation
func (s ChangeMessageVisibilityBatchRequestEntry) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ChangeMessageVisibilityBatchRequestEntry) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ChangeMessageVisibilityBatchRequestEntry) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ChangeMessageVisibilityBatchRequestEntry"}

	if s.Id == nil {
		invalidParams.Add(aws.NewErrParamRequired("Id"))
	}

	if s.ReceiptHandle == nil {
		invalidParams.Add(aws.NewErrParamRequired("ReceiptHandle"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Encloses the Id of an entry in ChangeMessageVisibilityBatch.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityBatchResultEntry
type ChangeMessageVisibilityBatchResultEntry struct {
	_ struct{} `type:"structure"`

	// Represents a message whose visibility timeout has been changed successfully.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`
}

// String returns the string representation
func (s ChangeMessageVisibilityBatchResultEntry) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ChangeMessageVisibilityBatchResultEntry) GoString() string {
	return s.String()
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityRequest
type ChangeMessageVisibilityInput struct {
	_ struct{} `type:"structure"`

	// The URL of the Amazon SQS queue whose message's visibility is changed.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`

	// The receipt handle associated with the message whose visibility timeout is
	// changed. This parameter is returned by the ReceiveMessage action.
	//
	// ReceiptHandle is a required field
	ReceiptHandle *string `type:"string" required:"true"`

	// The new value for the message's visibility timeout (in seconds). Values values:
	// 0 to 43200. Maximum: 12 hours.
	//
	// VisibilityTimeout is a required field
	VisibilityTimeout *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s ChangeMessageVisibilityInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ChangeMessageVisibilityInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ChangeMessageVisibilityInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ChangeMessageVisibilityInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if s.ReceiptHandle == nil {
		invalidParams.Add(aws.NewErrParamRequired("ReceiptHandle"))
	}

	if s.VisibilityTimeout == nil {
		invalidParams.Add(aws.NewErrParamRequired("VisibilityTimeout"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityOutput
type ChangeMessageVisibilityOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s ChangeMessageVisibilityOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ChangeMessageVisibilityOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s ChangeMessageVisibilityOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/CreateQueueRequest
type CreateQueueInput struct {
	_ struct{} `type:"structure"`

	// A map of attributes with their corresponding values.
	//
	// The following lists the names, descriptions, and values of the special request
	// parameters that the CreateQueue action uses:
	//
	//    * DelaySeconds - The length of time, in seconds, for which the delivery
	//    of all messages in the queue is delayed. Valid values: An integer from
	//    0 to 900 seconds (15 minutes). The default is 0 (zero).
	//
	//    * MaximumMessageSize - The limit of how many bytes a message can contain
	//    before Amazon SQS rejects it. Valid values: An integer from 1,024 bytes
	//    (1 KiB) to 262,144 bytes (256 KiB). The default is 262,144 (256 KiB).
	//
	//
	//    * MessageRetentionPeriod - The length of time, in seconds, for which Amazon
	//    SQS retains a message. Valid values: An integer from 60 seconds (1 minute)
	//    to 1,209,600 seconds (14 days). The default is 345,600 (4 days).
	//
	//    * Policy - The queue's policy. A valid AWS policy. For more information
	//    about policy structure, see Overview of AWS IAM Policies (http://docs.aws.amazon.com/IAM/latest/UserGuide/PoliciesOverview.html)
	//    in the Amazon IAM User Guide.
	//
	//    * ReceiveMessageWaitTimeSeconds - The length of time, in seconds, for
	//    which a ReceiveMessage action waits for a message to arrive. Valid values:
	//    An integer from 0 to 20 (seconds). The default is 0 (zero).
	//
	//    * RedrivePolicy - The string that includes the parameters for the dead-letter
	//    queue functionality of the source queue. For more information about the
	//    redrive policy and dead-letter queues, see Using Amazon SQS Dead-Letter
	//    Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// deadLetterTargetArn - The Amazon Resource Name (ARN) of the dead-letter queue
	//    to which Amazon SQS moves messages after the value of maxReceiveCount
	//    is exceeded.
	//
	// maxReceiveCount - The number of times a message is delivered to the source
	//    queue before being moved to the dead-letter queue.
	//
	// The dead-letter queue of a FIFO queue must also be a FIFO queue. Similarly,
	//    the dead-letter queue of a standard queue must also be a standard queue.
	//
	//    * VisibilityTimeout - The visibility timeout for the queue. Valid values:
	//    An integer from 0 to 43,200 (12 hours). The default is 30. For more information
	//    about the visibility timeout, see Visibility Timeout (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// The following attributes apply only to server-side-encryption (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html):
	//
	//    * KmsMasterKeyId - The ID of an AWS-managed customer master key (CMK)
	//    for Amazon SQS or a custom CMK. For more information, see Key Terms (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-sse-key-terms).
	//    While the alias of the AWS-managed CMK for Amazon SQS is always alias/aws/sqs,
	//    the alias of a custom CMK can, for example, be alias/MyAlias. For more
	//    examples, see KeyId (http://docs.aws.amazon.com/kms/latest/APIReference/API_DescribeKey.html#API_DescribeKey_RequestParameters)
	//    in the AWS Key Management Service API Reference.
	//
	//    * KmsDataKeyReusePeriodSeconds - The length of time, in seconds, for which
	//    Amazon SQS can reuse a data key (http://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#data-keys)
	//    to encrypt or decrypt messages before calling AWS KMS again. An integer
	//    representing seconds, between 60 seconds (1 minute) and 86,400 seconds
	//    (24 hours). The default is 300 (5 minutes). A shorter time period provides
	//    better security but results in more calls to KMS which might incur charges
	//    after Free Tier. For more information, see How Does the Data Key Reuse
	//    Period Work? (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-how-does-the-data-key-reuse-period-work).
	//
	//
	// The following attributes apply only to FIFO (first-in-first-out) queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html):
	//
	//    * FifoQueue - Designates a queue as FIFO. Valid values: true, false. You
	//    can provide this attribute only during queue creation. You can't change
	//    it for an existing queue. When you set this attribute, you must also provide
	//    the MessageGroupId for your messages explicitly.
	//
	// For more information, see FIFO Queue Logic (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-understanding-logic)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	//    * ContentBasedDeduplication - Enables content-based deduplication. Valid
	//    values: true, false. For more information, see Exactly-Once Processing
	//    (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-exactly-once-processing)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// Every message must have a unique MessageDeduplicationId,
	//
	// You may provide a MessageDeduplicationId explicitly.
	//
	// If you aren't able to provide a MessageDeduplicationId and you enable ContentBasedDeduplication
	//    for your queue, Amazon SQS uses a SHA-256 hash to generate the MessageDeduplicationId
	//    using the body of the message (but not the attributes of the message).
	//
	//
	// If you don't provide a MessageDeduplicationId and the queue doesn't have
	//    ContentBasedDeduplication set, the action fails with an error.
	//
	// If the queue has ContentBasedDeduplication set, your MessageDeduplicationId
	//    overrides the generated one.
	//
	// When ContentBasedDeduplication is in effect, messages with identical content
	//    sent within the deduplication interval are treated as duplicates and only
	//    one copy of the message is delivered.
	//
	// If you send one message with ContentBasedDeduplication enabled and then another
	//    message with a MessageDeduplicationId that is the same as the one generated
	//    for the first MessageDeduplicationId, the two messages are treated as
	//    duplicates and only one copy of the message is delivered.
	//
	// Any other valid special request parameters (such as the following) are ignored:
	//
	//    * ApproximateNumberOfMessages
	//
	//    * ApproximateNumberOfMessagesDelayed
	//
	//    * ApproximateNumberOfMessagesNotVisible
	//
	//    * CreatedTimestamp
	//
	//    * LastModifiedTimestamp
	//
	//    * QueueArn
	Attributes map[string]string `locationName:"Attribute" locationNameKey:"Name" locationNameValue:"Value" type:"map" flattened:"true"`

	// The name of the new queue. The following limits apply to this name:
	//
	//    * A queue name can have up to 80 characters.
	//
	//    * Valid values: alphanumeric characters, hyphens (-), and underscores
	//    (_).
	//
	//    * A FIFO queue name must end with the .fifo suffix.
	//
	// Queue names are case-sensitive.
	//
	// QueueName is a required field
	QueueName *string `type:"string" required:"true"`
}

// String returns the string representation
func (s CreateQueueInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateQueueInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CreateQueueInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "CreateQueueInput"}

	if s.QueueName == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueName"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Returns the QueueUrl attribute of the created queue.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/CreateQueueResult
type CreateQueueOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// The URL of the created Amazon SQS queue.
	QueueUrl *string `type:"string"`
}

// String returns the string representation
func (s CreateQueueOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateQueueOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s CreateQueueOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageBatchRequest
type DeleteMessageBatchInput struct {
	_ struct{} `type:"structure"`

	// A list of receipt handles for the messages to be deleted.
	//
	// Entries is a required field
	Entries []DeleteMessageBatchRequestEntry `locationNameList:"DeleteMessageBatchRequestEntry" type:"list" flattened:"true" required:"true"`

	// The URL of the Amazon SQS queue from which messages are deleted.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s DeleteMessageBatchInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteMessageBatchInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DeleteMessageBatchInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "DeleteMessageBatchInput"}

	if s.Entries == nil {
		invalidParams.Add(aws.NewErrParamRequired("Entries"))
	}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}
	if s.Entries != nil {
		for i, v := range s.Entries {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Entries", i), err.(aws.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// For each message in the batch, the response contains a DeleteMessageBatchResultEntry
// tag if the message is deleted or a BatchResultErrorEntry tag if the message
// can't be deleted.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageBatchResult
type DeleteMessageBatchOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// A list of BatchResultErrorEntry items.
	//
	// Failed is a required field
	Failed []BatchResultErrorEntry `locationNameList:"BatchResultErrorEntry" type:"list" flattened:"true" required:"true"`

	// A list of DeleteMessageBatchResultEntry items.
	//
	// Successful is a required field
	Successful []DeleteMessageBatchResultEntry `locationNameList:"DeleteMessageBatchResultEntry" type:"list" flattened:"true" required:"true"`
}

// String returns the string representation
func (s DeleteMessageBatchOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteMessageBatchOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s DeleteMessageBatchOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Encloses a receipt handle and an identifier for it.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageBatchRequestEntry
type DeleteMessageBatchRequestEntry struct {
	_ struct{} `type:"structure"`

	// An identifier for this particular receipt handle. This is used to communicate
	// the result.
	//
	// The Ids of a batch request need to be unique within a request
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// A receipt handle.
	//
	// ReceiptHandle is a required field
	ReceiptHandle *string `type:"string" required:"true"`
}

// String returns the string representation
func (s DeleteMessageBatchRequestEntry) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteMessageBatchRequestEntry) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DeleteMessageBatchRequestEntry) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "DeleteMessageBatchRequestEntry"}

	if s.Id == nil {
		invalidParams.Add(aws.NewErrParamRequired("Id"))
	}

	if s.ReceiptHandle == nil {
		invalidParams.Add(aws.NewErrParamRequired("ReceiptHandle"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Encloses the Id of an entry in DeleteMessageBatch.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageBatchResultEntry
type DeleteMessageBatchResultEntry struct {
	_ struct{} `type:"structure"`

	// Represents a successfully deleted message.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`
}

// String returns the string representation
func (s DeleteMessageBatchResultEntry) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteMessageBatchResultEntry) GoString() string {
	return s.String()
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageRequest
type DeleteMessageInput struct {
	_ struct{} `type:"structure"`

	// The URL of the Amazon SQS queue from which messages are deleted.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`

	// The receipt handle associated with the message to delete.
	//
	// ReceiptHandle is a required field
	ReceiptHandle *string `type:"string" required:"true"`
}

// String returns the string representation
func (s DeleteMessageInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteMessageInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DeleteMessageInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "DeleteMessageInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if s.ReceiptHandle == nil {
		invalidParams.Add(aws.NewErrParamRequired("ReceiptHandle"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageOutput
type DeleteMessageOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s DeleteMessageOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteMessageOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s DeleteMessageOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteQueueRequest
type DeleteQueueInput struct {
	_ struct{} `type:"structure"`

	// The URL of the Amazon SQS queue to delete.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s DeleteQueueInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteQueueInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DeleteQueueInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "DeleteQueueInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteQueueOutput
type DeleteQueueOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s DeleteQueueOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteQueueOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s DeleteQueueOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueAttributesRequest
type GetQueueAttributesInput struct {
	_ struct{} `type:"structure"`

	// A list of attributes for which to retrieve information.
	//
	// In the future, new attributes might be added. If you write code that calls
	// this action, we recommend that you structure your code so that it can handle
	// new attributes gracefully.
	//
	// The following attributes are supported:
	//
	//    * All - Returns all values.
	//
	//    * ApproximateNumberOfMessages - Returns the approximate number of visible
	//    messages in a queue. For more information, see Resources Required to Process
	//    Messages (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-resources-required-process-messages.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	//    * ApproximateNumberOfMessagesDelayed - Returns the approximate number
	//    of messages that are waiting to be added to the queue.
	//
	//    * ApproximateNumberOfMessagesNotVisible - Returns the approximate number
	//    of messages that have not timed-out and aren't deleted. For more information,
	//    see Resources Required to Process Messages (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-resources-required-process-messages.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	//    * CreatedTimestamp - Returns the time when the queue was created in seconds
	//    (epoch time (http://en.wikipedia.org/wiki/Unix_time)).
	//
	//    * DelaySeconds - Returns the default delay on the queue in seconds.
	//
	//    * LastModifiedTimestamp - Returns the time when the queue was last changed
	//    in seconds (epoch time (http://en.wikipedia.org/wiki/Unix_time)).
	//
	//    * MaximumMessageSize - Returns the limit of how many bytes a message can
	//    contain before Amazon SQS rejects it.
	//
	//    * MessageRetentionPeriod - Returns the length of time, in seconds, for
	//    which Amazon SQS retains a message.
	//
	//    * Policy - Returns the policy of the queue.
	//
	//    * QueueArn - Returns the Amazon resource name (ARN) of the queue.
	//
	//    * ReceiveMessageWaitTimeSeconds - Returns the length of time, in seconds,
	//    for which the ReceiveMessage action waits for a message to arrive.
	//
	//    * RedrivePolicy - Returns the string that includes the parameters for
	//    dead-letter queue functionality of the source queue. For more information
	//    about the redrive policy and dead-letter queues, see Using Amazon SQS
	//    Dead-Letter Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// deadLetterTargetArn - The Amazon Resource Name (ARN) of the dead-letter queue
	//    to which Amazon SQS moves messages after the value of maxReceiveCount
	//    is exceeded.
	//
	// maxReceiveCount - The number of times a message is delivered to the source
	//    queue before being moved to the dead-letter queue.
	//
	//    * VisibilityTimeout - Returns the visibility timeout for the queue. For
	//    more information about the visibility timeout, see Visibility Timeout
	//    (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// The following attributes apply only to server-side-encryption (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html):
	//
	//    * KmsMasterKeyId - Returns the ID of an AWS-managed customer master key
	//    (CMK) for Amazon SQS or a custom CMK. For more information, see Key Terms
	//    (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-sse-key-terms).
	//
	//
	//    * KmsDataKeyReusePeriodSeconds - Returns the length of time, in seconds,
	//    for which Amazon SQS can reuse a data key to encrypt or decrypt messages
	//    before calling AWS KMS again. For more information, see How Does the Data
	//    Key Reuse Period Work? (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-how-does-the-data-key-reuse-period-work).
	//
	//
	// The following attributes apply only to FIFO (first-in-first-out) queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html):
	//
	//    * FifoQueue - Returns whether the queue is FIFO. For more information,
	//    see FIFO Queue Logic (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-understanding-logic)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// To determine whether a queue is FIFO (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html),
	//    you can check whether QueueName ends with the .fifo suffix.
	//
	//    * ContentBasedDeduplication - Returns whether content-based deduplication
	//    is enabled for the queue. For more information, see Exactly-Once Processing
	//    (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-exactly-once-processing)
	//    in the Amazon Simple Queue Service Developer Guide.
	AttributeNames []QueueAttributeName `locationNameList:"AttributeName" type:"list" flattened:"true"`

	// The URL of the Amazon SQS queue whose attribute information is retrieved.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s GetQueueAttributesInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetQueueAttributesInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetQueueAttributesInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "GetQueueAttributesInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A list of returned queue attributes.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueAttributesResult
type GetQueueAttributesOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// A map of attributes to their respective values.
	Attributes map[string]string `locationName:"Attribute" locationNameKey:"Name" locationNameValue:"Value" type:"map" flattened:"true"`
}

// String returns the string representation
func (s GetQueueAttributesOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetQueueAttributesOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s GetQueueAttributesOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueUrlRequest
type GetQueueUrlInput struct {
	_ struct{} `type:"structure"`

	// The name of the queue whose URL must be fetched. Maximum 80 characters. Valid
	// values: alphanumeric characters, hyphens (-), and underscores (_).
	//
	// Queue names are case-sensitive.
	//
	// QueueName is a required field
	QueueName *string `type:"string" required:"true"`

	// The AWS account ID of the account that created the queue.
	QueueOwnerAWSAccountId *string `type:"string"`
}

// String returns the string representation
func (s GetQueueUrlInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetQueueUrlInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetQueueUrlInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "GetQueueUrlInput"}

	if s.QueueName == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueName"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// For more information, see Responses (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/UnderstandingResponses.html)
// in the Amazon Simple Queue Service Developer Guide.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueUrlResult
type GetQueueUrlOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// The URL of the queue.
	QueueUrl *string `type:"string"`
}

// String returns the string representation
func (s GetQueueUrlOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetQueueUrlOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s GetQueueUrlOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListDeadLetterSourceQueuesRequest
type ListDeadLetterSourceQueuesInput struct {
	_ struct{} `type:"structure"`

	// The URL of a dead-letter queue.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s ListDeadLetterSourceQueuesInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListDeadLetterSourceQueuesInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ListDeadLetterSourceQueuesInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ListDeadLetterSourceQueuesInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A list of your dead letter source queues.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListDeadLetterSourceQueuesResult
type ListDeadLetterSourceQueuesOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// A list of source queue URLs that have the RedrivePolicy queue attribute configured
	// with a dead-letter queue.
	//
	// QueueUrls is a required field
	QueueUrls []string `locationName:"queueUrls" locationNameList:"QueueUrl" type:"list" flattened:"true" required:"true"`
}

// String returns the string representation
func (s ListDeadLetterSourceQueuesOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListDeadLetterSourceQueuesOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s ListDeadLetterSourceQueuesOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueueTagsRequest
type ListQueueTagsInput struct {
	_ struct{} `type:"structure"`

	// The URL of the queue.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s ListQueueTagsInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListQueueTagsInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ListQueueTagsInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ListQueueTagsInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueueTagsResult
type ListQueueTagsOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// The list of all tags added to the specified queue.
	Tags map[string]string `locationName:"Tag" locationNameKey:"Key" locationNameValue:"Value" type:"map" flattened:"true"`
}

// String returns the string representation
func (s ListQueueTagsOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListQueueTagsOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s ListQueueTagsOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueuesRequest
type ListQueuesInput struct {
	_ struct{} `type:"structure"`

	// A string to use for filtering the list results. Only those queues whose name
	// begins with the specified string are returned.
	//
	// Queue names are case-sensitive.
	QueueNamePrefix *string `type:"string"`
}

// String returns the string representation
func (s ListQueuesInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListQueuesInput) GoString() string {
	return s.String()
}

// A list of your queues.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueuesResult
type ListQueuesOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// A list of queue URLs, up to 1,000 entries.
	QueueUrls []string `locationNameList:"QueueUrl" type:"list" flattened:"true"`
}

// String returns the string representation
func (s ListQueuesOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListQueuesOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s ListQueuesOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// An Amazon SQS message.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/Message
type Message struct {
	_ struct{} `type:"structure"`

	// SenderId, SentTimestamp, ApproximateReceiveCount, and/or ApproximateFirstReceiveTimestamp.
	// SentTimestamp and ApproximateFirstReceiveTimestamp are each returned as an
	// integer representing the epoch time (http://en.wikipedia.org/wiki/Unix_time)
	// in milliseconds.
	Attributes map[string]string `locationName:"Attribute" locationNameKey:"Name" locationNameValue:"Value" type:"map" flattened:"true"`

	// The message's contents (not URL-encoded).
	Body *string `type:"string"`

	// An MD5 digest of the non-URL-encoded message body string.
	MD5OfBody *string `type:"string"`

	// An MD5 digest of the non-URL-encoded message attribute string. You can use
	// this attribute to verify that Amazon SQS received the message correctly.
	// Amazon SQS URL-decodes the message before creating the MD5 digest. For information
	// about MD5, see RFC1321 (https://www.ietf.org/rfc/rfc1321.txt).
	MD5OfMessageAttributes *string `type:"string"`

	// Each message attribute consists of a Name, Type, and Value. For more information,
	// see Message Attribute Items and Validation (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-message-attributes.html#message-attributes-items-validation)
	// in the Amazon Simple Queue Service Developer Guide.
	MessageAttributes map[string]MessageAttributeValue `locationName:"MessageAttribute" locationNameKey:"Name" locationNameValue:"Value" type:"map" flattened:"true"`

	// A unique identifier for the message. A MessageIdis considered unique across
	// all AWS accounts for an extended period of time.
	MessageId *string `type:"string"`

	// An identifier associated with the act of receiving the message. A new receipt
	// handle is returned every time you receive a message. When deleting a message,
	// you provide the last received receipt handle to delete the message.
	ReceiptHandle *string `type:"string"`
}

// String returns the string representation
func (s Message) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Message) GoString() string {
	return s.String()
}

// The user-specified message attribute value. For string data types, the Value
// attribute has the same restrictions on the content as the message body. For
// more information, see SendMessage.
//
// Name, type, value and the message body must not be empty or null. All parts
// of the message attribute, including Name, Type, and Value, are part of the
// message size restriction (256 KB or 262,144 bytes).
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/MessageAttributeValue
type MessageAttributeValue struct {
	_ struct{} `type:"structure"`

	// Not implemented. Reserved for future use.
	BinaryListValues [][]byte `locationName:"BinaryListValue" locationNameList:"BinaryListValue" type:"list" flattened:"true"`

	// Binary type attributes can store any binary data, such as compressed data,
	// encrypted data, or images.
	//
	// BinaryValue is automatically base64 encoded/decoded by the SDK.
	BinaryValue []byte `type:"blob"`

	// Amazon SQS supports the following logical data types: String, Number, and
	// Binary. For the Number data type, you must use StringValue.
	//
	// You can also append custom labels. For more information, see Message Attribute
	// Data Types and Validation (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-message-attributes.html#message-attributes-data-types-validation)
	// in the Amazon Simple Queue Service Developer Guide.
	//
	// DataType is a required field
	DataType *string `type:"string" required:"true"`

	// Not implemented. Reserved for future use.
	StringListValues []string `locationName:"StringListValue" locationNameList:"StringListValue" type:"list" flattened:"true"`

	// Strings are Unicode with UTF-8 binary encoding. For a list of code values,
	// see ASCII Printable Characters (http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters).
	StringValue *string `type:"string"`
}

// String returns the string representation
func (s MessageAttributeValue) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s MessageAttributeValue) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *MessageAttributeValue) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "MessageAttributeValue"}

	if s.DataType == nil {
		invalidParams.Add(aws.NewErrParamRequired("DataType"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/PurgeQueueRequest
type PurgeQueueInput struct {
	_ struct{} `type:"structure"`

	// The URL of the queue from which the PurgeQueue action deletes messages.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s PurgeQueueInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s PurgeQueueInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *PurgeQueueInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "PurgeQueueInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/PurgeQueueOutput
type PurgeQueueOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s PurgeQueueOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s PurgeQueueOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s PurgeQueueOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ReceiveMessageRequest
type ReceiveMessageInput struct {
	_ struct{} `type:"structure"`

	// A list of attributes that need to be returned along with each message. These
	// attributes include:
	//
	//    * All - Returns all values.
	//
	//    * ApproximateFirstReceiveTimestamp - Returns the time the message was
	//    first received from the queue (epoch time (http://en.wikipedia.org/wiki/Unix_time)
	//    in milliseconds).
	//
	//    * ApproximateReceiveCount - Returns the number of times a message has
	//    been received from the queue but not deleted.
	//
	//    * SenderId
	//
	// For an IAM user, returns the IAM user ID, for example ABCDEFGHI1JKLMNOPQ23R.
	//
	// For an IAM role, returns the IAM role ID, for example ABCDE1F2GH3I4JK5LMNOP:i-a123b456.
	//
	//    * SentTimestamp - Returns the time the message was sent to the queue (epoch
	//    time (http://en.wikipedia.org/wiki/Unix_time) in milliseconds).
	//
	//    * MessageDeduplicationId - Returns the value provided by the sender that
	//    calls the SendMessage action.
	//
	//    * MessageGroupId - Returns the value provided by the sender that calls
	//    the SendMessage action. Messages with the same MessageGroupId are returned
	//    in sequence.
	//
	//    * SequenceNumber - Returns the value provided by Amazon SQS.
	//
	// Any other valid special request parameters (such as the following) are ignored:
	//
	//    * ApproximateNumberOfMessages
	//
	//    * ApproximateNumberOfMessagesDelayed
	//
	//    * ApproximateNumberOfMessagesNotVisible
	//
	//    * CreatedTimestamp
	//
	//    * ContentBasedDeduplication
	//
	//    * DelaySeconds
	//
	//    * FifoQueue
	//
	//    * LastModifiedTimestamp
	//
	//    * MaximumMessageSize
	//
	//    * MessageRetentionPeriod
	//
	//    * Policy
	//
	//    * QueueArn,
	//
	//    * ReceiveMessageWaitTimeSeconds
	//
	//    * RedrivePolicy
	//
	//    * VisibilityTimeout
	AttributeNames []QueueAttributeName `locationNameList:"AttributeName" type:"list" flattened:"true"`

	// The maximum number of messages to return. Amazon SQS never returns more messages
	// than this value (however, fewer messages might be returned). Valid values
	// are 1 to 10. Default is 1.
	MaxNumberOfMessages *int64 `type:"integer"`

	// The name of the message attribute, where N is the index.
	//
	//    * The name can contain alphanumeric characters and the underscore (_),
	//    hyphen (-), and period (.).
	//
	//    * The name is case-sensitive and must be unique among all attribute names
	//    for the message.
	//
	//    * The name must not start with AWS-reserved prefixes such as AWS. or Amazon.
	//    (or any casing variants).
	//
	//    * The name must not start or end with a period (.), and it should not
	//    have periods in succession (..).
	//
	//    * The name can be up to 256 characters long.
	//
	// When using ReceiveMessage, you can send a list of attribute names to receive,
	// or you can return all of the attributes by specifying All or .* in your request.
	// You can also use all message attributes starting with a prefix, for example
	// bar.*.
	MessageAttributeNames []string `locationNameList:"MessageAttributeName" type:"list" flattened:"true"`

	// The URL of the Amazon SQS queue from which messages are received.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The token used for deduplication of ReceiveMessage calls. If a networking
	// issue occurs after a ReceiveMessage action, and instead of a response you
	// receive a generic error, you can retry the same action with an identical
	// ReceiveRequestAttemptId to retrieve the same set of messages, even if their
	// visibility timeout has not yet expired.
	//
	//    * You can use ReceiveRequestAttemptId only for 5 minutes after a ReceiveMessage
	//    action.
	//
	//    * When you set FifoQueue, a caller of the ReceiveMessage action can provide
	//    a ReceiveRequestAttemptId explicitly.
	//
	//    * If a caller of the ReceiveMessage action doesn't provide a ReceiveRequestAttemptId,
	//    Amazon SQS generates a ReceiveRequestAttemptId.
	//
	//    * You can retry the ReceiveMessage action with the same ReceiveRequestAttemptId
	//    if none of the messages have been modified (deleted or had their visibility
	//    changes).
	//
	//    * During a visibility timeout, subsequent calls with the same ReceiveRequestAttemptId
	//    return the same messages and receipt handles. If a retry occurs within
	//    the deduplication interval, it resets the visibility timeout. For more
	//    information, see Visibility Timeout (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// If a caller of the ReceiveMessage action is still processing messages when
	//    the visibility timeout expires and messages become visible, another worker
	//    reading from the same queue can receive the same messages and therefore
	//    process duplicates. Also, if a reader whose message processing time is
	//    longer than the visibility timeout tries to delete the processed messages,
	//    the action fails with an error.
	//
	// To mitigate this effect, ensure that your application observes a safe threshold
	//    before the visibility timeout expires and extend the visibility timeout
	//    as necessary.
	//
	//    * While messages with a particular MessageGroupId are invisible, no more
	//    messages belonging to the same MessageGroupId are returned until the visibility
	//    timeout expires. You can still receive messages with another MessageGroupId
	//    as long as it is also visible.
	//
	//    * If a caller of ReceiveMessage can't track the ReceiveRequestAttemptId,
	//    no retries work until the original visibility timeout expires. As a result,
	//    delays might occur but the messages in the queue remain in a strict order.
	//
	// The length of ReceiveRequestAttemptId is 128 characters. ReceiveRequestAttemptId
	// can contain alphanumeric characters (a-z, A-Z, 0-9) and punctuation (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
	//
	// For best practices of using ReceiveRequestAttemptId, see Using the ReceiveRequestAttemptId
	// Request Parameter (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queue-recommendations.html#using-receiverequestattemptid-request-parameter)
	// in the Amazon Simple Queue Service Developer Guide.
	ReceiveRequestAttemptId *string `type:"string"`

	// The duration (in seconds) that the received messages are hidden from subsequent
	// retrieve requests after being retrieved by a ReceiveMessage request.
	VisibilityTimeout *int64 `type:"integer"`

	// The duration (in seconds) for which the call waits for a message to arrive
	// in the queue before returning. If a message is available, the call returns
	// sooner than WaitTimeSeconds. If no messages are available and the wait time
	// expires, the call returns successfully with an empty list of messages.
	WaitTimeSeconds *int64 `type:"integer"`
}

// String returns the string representation
func (s ReceiveMessageInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ReceiveMessageInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ReceiveMessageInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ReceiveMessageInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A list of received messages.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ReceiveMessageResult
type ReceiveMessageOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// A list of messages.
	Messages []Message `locationNameList:"Message" type:"list" flattened:"true"`
}

// String returns the string representation
func (s ReceiveMessageOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ReceiveMessageOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s ReceiveMessageOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/RemovePermissionRequest
type RemovePermissionInput struct {
	_ struct{} `type:"structure"`

	// The identification of the permission to remove. This is the label added using
	// the AddPermission action.
	//
	// Label is a required field
	Label *string `type:"string" required:"true"`

	// The URL of the Amazon SQS queue from which permissions are removed.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s RemovePermissionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s RemovePermissionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *RemovePermissionInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "RemovePermissionInput"}

	if s.Label == nil {
		invalidParams.Add(aws.NewErrParamRequired("Label"))
	}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/RemovePermissionOutput
type RemovePermissionOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s RemovePermissionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s RemovePermissionOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s RemovePermissionOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageBatchRequest
type SendMessageBatchInput struct {
	_ struct{} `type:"structure"`

	// A list of SendMessageBatchRequestEntry items.
	//
	// Entries is a required field
	Entries []SendMessageBatchRequestEntry `locationNameList:"SendMessageBatchRequestEntry" type:"list" flattened:"true" required:"true"`

	// The URL of the Amazon SQS queue to which batched messages are sent.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s SendMessageBatchInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SendMessageBatchInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SendMessageBatchInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "SendMessageBatchInput"}

	if s.Entries == nil {
		invalidParams.Add(aws.NewErrParamRequired("Entries"))
	}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}
	if s.Entries != nil {
		for i, v := range s.Entries {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Entries", i), err.(aws.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// For each message in the batch, the response contains a SendMessageBatchResultEntry
// tag if the message succeeds or a BatchResultErrorEntry tag if the message
// fails.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageBatchResult
type SendMessageBatchOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// A list of BatchResultErrorEntry items with error details about each message
	// that can't be enqueued.
	//
	// Failed is a required field
	Failed []BatchResultErrorEntry `locationNameList:"BatchResultErrorEntry" type:"list" flattened:"true" required:"true"`

	// A list of SendMessageBatchResultEntry items.
	//
	// Successful is a required field
	Successful []SendMessageBatchResultEntry `locationNameList:"SendMessageBatchResultEntry" type:"list" flattened:"true" required:"true"`
}

// String returns the string representation
func (s SendMessageBatchOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SendMessageBatchOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s SendMessageBatchOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Contains the details of a single Amazon SQS message along with an Id.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageBatchRequestEntry
type SendMessageBatchRequestEntry struct {
	_ struct{} `type:"structure"`

	// The length of time, in seconds, for which a specific message is delayed.
	// Valid values: 0 to 900. Maximum: 15 minutes. Messages with a positive DelaySeconds
	// value become available for processing after the delay period is finished.
	// If you don't specify a value, the default value for the queue is applied.
	//
	// When you set FifoQueue, you can't set DelaySeconds per message. You can set
	// this parameter only on a queue level.
	DelaySeconds *int64 `type:"integer"`

	// An identifier for a message in this batch used to communicate the result.
	//
	// The Ids of a batch request need to be unique within a request
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// Each message attribute consists of a Name, Type, and Value. For more information,
	// see Message Attribute Items and Validation (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-message-attributes.html#message-attributes-items-validation)
	// in the Amazon Simple Queue Service Developer Guide.
	MessageAttributes map[string]MessageAttributeValue `locationName:"MessageAttribute" locationNameKey:"Name" locationNameValue:"Value" type:"map" flattened:"true"`

	// The body of the message.
	//
	// MessageBody is a required field
	MessageBody *string `type:"string" required:"true"`

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The token used for deduplication of messages within a 5-minute minimum deduplication
	// interval. If a message with a particular MessageDeduplicationId is sent successfully,
	// subsequent messages with the same MessageDeduplicationId are accepted successfully
	// but aren't delivered. For more information, see  Exactly-Once Processing
	// (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-exactly-once-processing)
	// in the Amazon Simple Queue Service Developer Guide.
	//
	//    * Every message must have a unique MessageDeduplicationId,
	//
	// You may provide a MessageDeduplicationId explicitly.
	//
	// If you aren't able to provide a MessageDeduplicationId and you enable ContentBasedDeduplication
	//    for your queue, Amazon SQS uses a SHA-256 hash to generate the MessageDeduplicationId
	//    using the body of the message (but not the attributes of the message).
	//
	//
	// If you don't provide a MessageDeduplicationId and the queue doesn't have
	//    ContentBasedDeduplication set, the action fails with an error.
	//
	// If the queue has ContentBasedDeduplication set, your MessageDeduplicationId
	//    overrides the generated one.
	//
	//    * When ContentBasedDeduplication is in effect, messages with identical
	//    content sent within the deduplication interval are treated as duplicates
	//    and only one copy of the message is delivered.
	//
	//    * If you send one message with ContentBasedDeduplication enabled and then
	//    another message with a MessageDeduplicationId that is the same as the
	//    one generated for the first MessageDeduplicationId, the two messages are
	//    treated as duplicates and only one copy of the message is delivered.
	//
	// The MessageDeduplicationId is available to the recipient of the message (this
	// can be useful for troubleshooting delivery issues).
	//
	// If a message is sent successfully but the acknowledgement is lost and the
	// message is resent with the same MessageDeduplicationId after the deduplication
	// interval, Amazon SQS can't detect duplicate messages.
	//
	// The length of MessageDeduplicationId is 128 characters. MessageDeduplicationId
	// can contain alphanumeric characters (a-z, A-Z, 0-9) and punctuation (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
	//
	// For best practices of using MessageDeduplicationId, see Using the MessageDeduplicationId
	// Property (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queue-recommendations.html#using-messagededuplicationid-property)
	// in the Amazon Simple Queue Service Developer Guide.
	MessageDeduplicationId *string `type:"string"`

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The tag that specifies that a message belongs to a specific message group.
	// Messages that belong to the same message group are processed in a FIFO manner
	// (however, messages in different message groups might be processed out of
	// order). To interleave multiple ordered streams within a single queue, use
	// MessageGroupId values (for example, session data for multiple users). In
	// this scenario, multiple readers can process the queue, but the session data
	// of each user is processed in a FIFO fashion.
	//
	//    * You must associate a non-empty MessageGroupId with a message. If you
	//    don't provide a MessageGroupId, the action fails.
	//
	//    * ReceiveMessage might return messages with multiple MessageGroupId values.
	//    For each MessageGroupId, the messages are sorted by time sent. The caller
	//    can't specify a MessageGroupId.
	//
	// The length of MessageGroupId is 128 characters. Valid values are alphanumeric
	// characters and punctuation (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
	//
	// For best practices of using MessageGroupId, see Using the MessageGroupId
	// Property (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queue-recommendations.html#using-messagegroupid-property)
	// in the Amazon Simple Queue Service Developer Guide.
	//
	// MessageGroupId is required for FIFO queues. You can't use it for Standard
	// queues.
	MessageGroupId *string `type:"string"`
}

// String returns the string representation
func (s SendMessageBatchRequestEntry) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SendMessageBatchRequestEntry) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SendMessageBatchRequestEntry) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "SendMessageBatchRequestEntry"}

	if s.Id == nil {
		invalidParams.Add(aws.NewErrParamRequired("Id"))
	}

	if s.MessageBody == nil {
		invalidParams.Add(aws.NewErrParamRequired("MessageBody"))
	}
	if s.MessageAttributes != nil {
		for i, v := range s.MessageAttributes {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "MessageAttributes", i), err.(aws.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Encloses a MessageId for a successfully-enqueued message in a SendMessageBatch.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageBatchResultEntry
type SendMessageBatchResultEntry struct {
	_ struct{} `type:"structure"`

	// An identifier for the message in this batch.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// An MD5 digest of the non-URL-encoded message attribute string. You can use
	// this attribute to verify that Amazon SQS received the message correctly.
	// Amazon SQS URL-decodes the message before creating the MD5 digest. For information
	// about MD5, see RFC1321 (https://www.ietf.org/rfc/rfc1321.txt).
	MD5OfMessageAttributes *string `type:"string"`

	// An MD5 digest of the non-URL-encoded message attribute string. You can use
	// this attribute to verify that Amazon SQS received the message correctly.
	// Amazon SQS URL-decodes the message before creating the MD5 digest. For information
	// about MD5, see RFC1321 (https://www.ietf.org/rfc/rfc1321.txt).
	//
	// MD5OfMessageBody is a required field
	MD5OfMessageBody *string `type:"string" required:"true"`

	// An identifier for the message.
	//
	// MessageId is a required field
	MessageId *string `type:"string" required:"true"`

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The large, non-consecutive number that Amazon SQS assigns to each message.
	//
	// The length of SequenceNumber is 128 bits. As SequenceNumber continues to
	// increase for a particular MessageGroupId.
	SequenceNumber *string `type:"string"`
}

// String returns the string representation
func (s SendMessageBatchResultEntry) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SendMessageBatchResultEntry) GoString() string {
	return s.String()
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageRequest
type SendMessageInput struct {
	_ struct{} `type:"structure"`

	// The length of time, in seconds, for which to delay a specific message. Valid
	// values: 0 to 900. Maximum: 15 minutes. Messages with a positive DelaySeconds
	// value become available for processing after the delay period is finished.
	// If you don't specify a value, the default value for the queue applies.
	//
	// When you set FifoQueue, you can't set DelaySeconds per message. You can set
	// this parameter only on a queue level.
	DelaySeconds *int64 `type:"integer"`

	// Each message attribute consists of a Name, Type, and Value. For more information,
	// see Message Attribute Items and Validation (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-message-attributes.html#message-attributes-items-validation)
	// in the Amazon Simple Queue Service Developer Guide.
	MessageAttributes map[string]MessageAttributeValue `locationName:"MessageAttribute" locationNameKey:"Name" locationNameValue:"Value" type:"map" flattened:"true"`

	// The message to send. The maximum string size is 256 KB.
	//
	// A message can include only XML, JSON, and unformatted text. The following
	// Unicode characters are allowed:
	//
	// #x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF
	//
	// Any characters not included in this list will be rejected. For more information,
	// see the W3C specification for characters (http://www.w3.org/TR/REC-xml/#charsets).
	//
	// MessageBody is a required field
	MessageBody *string `type:"string" required:"true"`

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The token used for deduplication of sent messages. If a message with a particular
	// MessageDeduplicationId is sent successfully, any messages sent with the same
	// MessageDeduplicationId are accepted successfully but aren't delivered during
	// the 5-minute deduplication interval. For more information, see  Exactly-Once
	// Processing (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-exactly-once-processing)
	// in the Amazon Simple Queue Service Developer Guide.
	//
	//    * Every message must have a unique MessageDeduplicationId,
	//
	// You may provide a MessageDeduplicationId explicitly.
	//
	// If you aren't able to provide a MessageDeduplicationId and you enable ContentBasedDeduplication
	//    for your queue, Amazon SQS uses a SHA-256 hash to generate the MessageDeduplicationId
	//    using the body of the message (but not the attributes of the message).
	//
	//
	// If you don't provide a MessageDeduplicationId and the queue doesn't have
	//    ContentBasedDeduplication set, the action fails with an error.
	//
	// If the queue has ContentBasedDeduplication set, your MessageDeduplicationId
	//    overrides the generated one.
	//
	//    * When ContentBasedDeduplication is in effect, messages with identical
	//    content sent within the deduplication interval are treated as duplicates
	//    and only one copy of the message is delivered.
	//
	//    * If you send one message with ContentBasedDeduplication enabled and then
	//    another message with a MessageDeduplicationId that is the same as the
	//    one generated for the first MessageDeduplicationId, the two messages are
	//    treated as duplicates and only one copy of the message is delivered.
	//
	// The MessageDeduplicationId is available to the recipient of the message (this
	// can be useful for troubleshooting delivery issues).
	//
	// If a message is sent successfully but the acknowledgement is lost and the
	// message is resent with the same MessageDeduplicationId after the deduplication
	// interval, Amazon SQS can't detect duplicate messages.
	//
	// The length of MessageDeduplicationId is 128 characters. MessageDeduplicationId
	// can contain alphanumeric characters (a-z, A-Z, 0-9) and punctuation (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
	//
	// For best practices of using MessageDeduplicationId, see Using the MessageDeduplicationId
	// Property (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queue-recommendations.html#using-messagededuplicationid-property)
	// in the Amazon Simple Queue Service Developer Guide.
	MessageDeduplicationId *string `type:"string"`

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The tag that specifies that a message belongs to a specific message group.
	// Messages that belong to the same message group are processed in a FIFO manner
	// (however, messages in different message groups might be processed out of
	// order). To interleave multiple ordered streams within a single queue, use
	// MessageGroupId values (for example, session data for multiple users). In
	// this scenario, multiple readers can process the queue, but the session data
	// of each user is processed in a FIFO fashion.
	//
	//    * You must associate a non-empty MessageGroupId with a message. If you
	//    don't provide a MessageGroupId, the action fails.
	//
	//    * ReceiveMessage might return messages with multiple MessageGroupId values.
	//    For each MessageGroupId, the messages are sorted by time sent. The caller
	//    can't specify a MessageGroupId.
	//
	// The length of MessageGroupId is 128 characters. Valid values are alphanumeric
	// characters and punctuation (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
	//
	// For best practices of using MessageGroupId, see Using the MessageGroupId
	// Property (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queue-recommendations.html#using-messagegroupid-property)
	// in the Amazon Simple Queue Service Developer Guide.
	//
	// MessageGroupId is required for FIFO queues. You can't use it for Standard
	// queues.
	MessageGroupId *string `type:"string"`

	// The URL of the Amazon SQS queue to which a message is sent.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s SendMessageInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SendMessageInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SendMessageInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "SendMessageInput"}

	if s.MessageBody == nil {
		invalidParams.Add(aws.NewErrParamRequired("MessageBody"))
	}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}
	if s.MessageAttributes != nil {
		for i, v := range s.MessageAttributes {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "MessageAttributes", i), err.(aws.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The MD5OfMessageBody and MessageId elements.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageResult
type SendMessageOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response

	// An MD5 digest of the non-URL-encoded message attribute string. You can use
	// this attribute to verify that Amazon SQS received the message correctly.
	// Amazon SQS URL-decodes the message before creating the MD5 digest. For information
	// about MD5, see RFC1321 (https://www.ietf.org/rfc/rfc1321.txt).
	MD5OfMessageAttributes *string `type:"string"`

	// An MD5 digest of the non-URL-encoded message attribute string. You can use
	// this attribute to verify that Amazon SQS received the message correctly.
	// Amazon SQS URL-decodes the message before creating the MD5 digest. For information
	// about MD5, see RFC1321 (https://www.ietf.org/rfc/rfc1321.txt).
	MD5OfMessageBody *string `type:"string"`

	// An attribute containing the MessageId of the message sent to the queue. For
	// more information, see Queue and Message Identifiers (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-message-identifiers.html)
	// in the Amazon Simple Queue Service Developer Guide.
	MessageId *string `type:"string"`

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The large, non-consecutive number that Amazon SQS assigns to each message.
	//
	// The length of SequenceNumber is 128 bits. SequenceNumber continues to increase
	// for a particular MessageGroupId.
	SequenceNumber *string `type:"string"`
}

// String returns the string representation
func (s SendMessageOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SendMessageOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s SendMessageOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SetQueueAttributesRequest
type SetQueueAttributesInput struct {
	_ struct{} `type:"structure"`

	// A map of attributes to set.
	//
	// The following lists the names, descriptions, and values of the special request
	// parameters that the SetQueueAttributes action uses:
	//
	//    * DelaySeconds - The length of time, in seconds, for which the delivery
	//    of all messages in the queue is delayed. Valid values: An integer from
	//    0 to 900 (15 minutes). The default is 0 (zero).
	//
	//    * MaximumMessageSize - The limit of how many bytes a message can contain
	//    before Amazon SQS rejects it. Valid values: An integer from 1,024 bytes
	//    (1 KiB) up to 262,144 bytes (256 KiB). The default is 262,144 (256 KiB).
	//
	//
	//    * MessageRetentionPeriod - The length of time, in seconds, for which Amazon
	//    SQS retains a message. Valid values: An integer representing seconds,
	//    from 60 (1 minute) to 1,209,600 (14 days). The default is 345,600 (4 days).
	//
	//
	//    * Policy - The queue's policy. A valid AWS policy. For more information
	//    about policy structure, see Overview of AWS IAM Policies (http://docs.aws.amazon.com/IAM/latest/UserGuide/PoliciesOverview.html)
	//    in the Amazon IAM User Guide.
	//
	//    * ReceiveMessageWaitTimeSeconds - The length of time, in seconds, for
	//    which a ReceiveMessage action waits for a message to arrive. Valid values:
	//    an integer from 0 to 20 (seconds). The default is 0.
	//
	//    * RedrivePolicy - The string that includes the parameters for the dead-letter
	//    queue functionality of the source queue. For more information about the
	//    redrive policy and dead-letter queues, see Using Amazon SQS Dead-Letter
	//    Queues (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// deadLetterTargetArn - The Amazon Resource Name (ARN) of the dead-letter queue
	//    to which Amazon SQS moves messages after the value of maxReceiveCount
	//    is exceeded.
	//
	// maxReceiveCount - The number of times a message is delivered to the source
	//    queue before being moved to the dead-letter queue.
	//
	// The dead-letter queue of a FIFO queue must also be a FIFO queue. Similarly,
	//    the dead-letter queue of a standard queue must also be a standard queue.
	//
	//    * VisibilityTimeout - The visibility timeout for the queue. Valid values:
	//    an integer from 0 to 43,200 (12 hours). The default is 30. For more information
	//    about the visibility timeout, see Visibility Timeout (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// The following attributes apply only to server-side-encryption (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html):
	//
	//    * KmsMasterKeyId - The ID of an AWS-managed customer master key (CMK)
	//    for Amazon SQS or a custom CMK. For more information, see Key Terms (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-sse-key-terms).
	//    While the alias of the AWS-managed CMK for Amazon SQS is always alias/aws/sqs,
	//    the alias of a custom CMK can, for example, be alias/MyAlias. For more
	//    examples, see KeyId (http://docs.aws.amazon.com/kms/latest/APIReference/API_DescribeKey.html#API_DescribeKey_RequestParameters)
	//    in the AWS Key Management Service API Reference.
	//
	//    * KmsDataKeyReusePeriodSeconds - The length of time, in seconds, for which
	//    Amazon SQS can reuse a data key (http://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#data-keys)
	//    to encrypt or decrypt messages before calling AWS KMS again. An integer
	//    representing seconds, between 60 seconds (1 minute) and 86,400 seconds
	//    (24 hours). The default is 300 (5 minutes). A shorter time period provides
	//    better security but results in more calls to KMS which might incur charges
	//    after Free Tier. For more information, see How Does the Data Key Reuse
	//    Period Work? (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-how-does-the-data-key-reuse-period-work).
	//
	//
	// The following attribute applies only to FIFO (first-in-first-out) queues
	// (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html):
	//
	//    * ContentBasedDeduplication - Enables content-based deduplication. For
	//    more information, see Exactly-Once Processing (http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-exactly-once-processing)
	//    in the Amazon Simple Queue Service Developer Guide.
	//
	// Every message must have a unique MessageDeduplicationId,
	//
	// You may provide a MessageDeduplicationId explicitly.
	//
	// If you aren't able to provide a MessageDeduplicationId and you enable ContentBasedDeduplication
	//    for your queue, Amazon SQS uses a SHA-256 hash to generate the MessageDeduplicationId
	//    using the body of the message (but not the attributes of the message).
	//
	//
	// If you don't provide a MessageDeduplicationId and the queue doesn't have
	//    ContentBasedDeduplication set, the action fails with an error.
	//
	// If the queue has ContentBasedDeduplication set, your MessageDeduplicationId
	//    overrides the generated one.
	//
	// When ContentBasedDeduplication is in effect, messages with identical content
	//    sent within the deduplication interval are treated as duplicates and only
	//    one copy of the message is delivered.
	//
	// If you send one message with ContentBasedDeduplication enabled and then another
	//    message with a MessageDeduplicationId that is the same as the one generated
	//    for the first MessageDeduplicationId, the two messages are treated as
	//    duplicates and only one copy of the message is delivered.
	//
	// Any other valid special request parameters (such as the following) are ignored:
	//
	//    * ApproximateNumberOfMessages
	//
	//    * ApproximateNumberOfMessagesDelayed
	//
	//    * ApproximateNumberOfMessagesNotVisible
	//
	//    * CreatedTimestamp
	//
	//    * LastModifiedTimestamp
	//
	//    * QueueArn
	//
	// Attributes is a required field
	Attributes map[string]string `locationName:"Attribute" locationNameKey:"Name" locationNameValue:"Value" type:"map" flattened:"true" required:"true"`

	// The URL of the Amazon SQS queue whose attributes are set.
	//
	// Queue URLs are case-sensitive.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`
}

// String returns the string representation
func (s SetQueueAttributesInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SetQueueAttributesInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SetQueueAttributesInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "SetQueueAttributesInput"}

	if s.Attributes == nil {
		invalidParams.Add(aws.NewErrParamRequired("Attributes"))
	}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SetQueueAttributesOutput
type SetQueueAttributesOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s SetQueueAttributesOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SetQueueAttributesOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s SetQueueAttributesOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/TagQueueRequest
type TagQueueInput struct {
	_ struct{} `type:"structure"`

	// The URL of the queue.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`

	// The list of tags to be added to the specified queue.
	//
	// Tags is a required field
	Tags map[string]string `locationNameKey:"Key" locationNameValue:"Value" type:"map" flattened:"true" required:"true"`
}

// String returns the string representation
func (s TagQueueInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s TagQueueInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *TagQueueInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "TagQueueInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if s.Tags == nil {
		invalidParams.Add(aws.NewErrParamRequired("Tags"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/TagQueueOutput
type TagQueueOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s TagQueueOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s TagQueueOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s TagQueueOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/UntagQueueRequest
type UntagQueueInput struct {
	_ struct{} `type:"structure"`

	// The URL of the queue.
	//
	// QueueUrl is a required field
	QueueUrl *string `type:"string" required:"true"`

	// The list of tags to be removed from the specified queue.
	//
	// TagKeys is a required field
	TagKeys []string `locationNameList:"TagKey" type:"list" flattened:"true" required:"true"`
}

// String returns the string representation
func (s UntagQueueInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UntagQueueInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *UntagQueueInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "UntagQueueInput"}

	if s.QueueUrl == nil {
		invalidParams.Add(aws.NewErrParamRequired("QueueUrl"))
	}

	if s.TagKeys == nil {
		invalidParams.Add(aws.NewErrParamRequired("TagKeys"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Please also see https://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/UntagQueueOutput
type UntagQueueOutput struct {
	_ struct{} `type:"structure"`

	responseMetadata aws.Response
}

// String returns the string representation
func (s UntagQueueOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UntagQueueOutput) GoString() string {
	return s.String()
}

// SDKResponseMetdata return sthe response metadata for the API.
func (s UntagQueueOutput) SDKResponseMetadata() aws.Response {
	return s.responseMetadata
}

type MessageSystemAttributeName string

// Enum values for MessageSystemAttributeName
const (
	MessageSystemAttributeNameSenderId                         MessageSystemAttributeName = "SenderId"
	MessageSystemAttributeNameSentTimestamp                    MessageSystemAttributeName = "SentTimestamp"
	MessageSystemAttributeNameApproximateReceiveCount          MessageSystemAttributeName = "ApproximateReceiveCount"
	MessageSystemAttributeNameApproximateFirstReceiveTimestamp MessageSystemAttributeName = "ApproximateFirstReceiveTimestamp"
	MessageSystemAttributeNameSequenceNumber                   MessageSystemAttributeName = "SequenceNumber"
	MessageSystemAttributeNameMessageDeduplicationId           MessageSystemAttributeName = "MessageDeduplicationId"
	MessageSystemAttributeNameMessageGroupId                   MessageSystemAttributeName = "MessageGroupId"
)

func (enum MessageSystemAttributeName) MarshalValue() (string, error) {
	return string(enum), nil
}

func (enum MessageSystemAttributeName) MarshalValueBuf(b []byte) ([]byte, error) {
	b = b[0:0]
	return append(b, enum...), nil
}

type QueueAttributeName string

// Enum values for QueueAttributeName
const (
	QueueAttributeNameAll                                   QueueAttributeName = "All"
	QueueAttributeNamePolicy                                QueueAttributeName = "Policy"
	QueueAttributeNameVisibilityTimeout                     QueueAttributeName = "VisibilityTimeout"
	QueueAttributeNameMaximumMessageSize                    QueueAttributeName = "MaximumMessageSize"
	QueueAttributeNameMessageRetentionPeriod                QueueAttributeName = "MessageRetentionPeriod"
	QueueAttributeNameApproximateNumberOfMessages           QueueAttributeName = "ApproximateNumberOfMessages"
	QueueAttributeNameApproximateNumberOfMessagesNotVisible QueueAttributeName = "ApproximateNumberOfMessagesNotVisible"
	QueueAttributeNameCreatedTimestamp                      QueueAttributeName = "CreatedTimestamp"
	QueueAttributeNameLastModifiedTimestamp                 QueueAttributeName = "LastModifiedTimestamp"
	QueueAttributeNameQueueArn                              QueueAttributeName = "QueueArn"
	QueueAttributeNameApproximateNumberOfMessagesDelayed    QueueAttributeName = "ApproximateNumberOfMessagesDelayed"
	QueueAttributeNameDelaySeconds                          QueueAttributeName = "DelaySeconds"
	QueueAttributeNameReceiveMessageWaitTimeSeconds         QueueAttributeName = "ReceiveMessageWaitTimeSeconds"
	QueueAttributeNameRedrivePolicy                         QueueAttributeName = "RedrivePolicy"
	QueueAttributeNameFifoQueue                             QueueAttributeName = "FifoQueue"
	QueueAttributeNameContentBasedDeduplication             QueueAttributeName = "ContentBasedDeduplication"
	QueueAttributeNameKmsMasterKeyId                        QueueAttributeName = "KmsMasterKeyId"
	QueueAttributeNameKmsDataKeyReusePeriodSeconds          QueueAttributeName = "KmsDataKeyReusePeriodSeconds"
)

func (enum QueueAttributeName) MarshalValue() (string, error) {
	return string(enum), nil
}

func (enum QueueAttributeName) MarshalValueBuf(b []byte) ([]byte, error) {
	b = b[0:0]
	return append(b, enum...), nil
}