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api_op_ListNodes.go
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api_op_ListNodes.go
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// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
package kafka
import (
"context"
"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"
)
// Please also see https://docs.aws.amazon.com/goto/WebAPI/kafka-2018-11-14/ListNodesRequest
type ListNodesInput struct {
_ struct{} `type:"structure"`
// ClusterArn is a required field
ClusterArn *string `location:"uri" locationName:"clusterArn" type:"string" required:"true"`
MaxResults *int64 `location:"querystring" locationName:"maxResults" min:"1" type:"integer"`
NextToken *string `location:"querystring" locationName:"nextToken" type:"string"`
}
// String returns the string representation
func (s ListNodesInput) String() string {
return awsutil.Prettify(s)
}
// Validate inspects the fields of the type to determine if they are valid.
func (s *ListNodesInput) Validate() error {
invalidParams := aws.ErrInvalidParams{Context: "ListNodesInput"}
if s.ClusterArn == nil {
invalidParams.Add(aws.NewErrParamRequired("ClusterArn"))
}
if s.MaxResults != nil && *s.MaxResults < 1 {
invalidParams.Add(aws.NewErrParamMinValue("MaxResults", 1))
}
if invalidParams.Len() > 0 {
return invalidParams
}
return nil
}
// MarshalFields encodes the AWS API shape using the passed in protocol encoder.
func (s ListNodesInput) MarshalFields(e protocol.FieldEncoder) error {
e.SetValue(protocol.HeaderTarget, "Content-Type", protocol.StringValue("application/json"), protocol.Metadata{})
if s.ClusterArn != nil {
v := *s.ClusterArn
metadata := protocol.Metadata{}
e.SetValue(protocol.PathTarget, "clusterArn", protocol.QuotedValue{ValueMarshaler: protocol.StringValue(v)}, metadata)
}
if s.MaxResults != nil {
v := *s.MaxResults
metadata := protocol.Metadata{}
e.SetValue(protocol.QueryTarget, "maxResults", protocol.Int64Value(v), metadata)
}
if s.NextToken != nil {
v := *s.NextToken
metadata := protocol.Metadata{}
e.SetValue(protocol.QueryTarget, "nextToken", protocol.QuotedValue{ValueMarshaler: protocol.StringValue(v)}, metadata)
}
return nil
}
// Information about nodes in the cluster.
// Please also see https://docs.aws.amazon.com/goto/WebAPI/kafka-2018-11-14/ListNodesResponse
type ListNodesOutput struct {
_ struct{} `type:"structure"`
// The paginated results marker. When the result of a ListNodes operation is
// truncated, the call returns NextToken in the response. To get another batch
// of nodes, provide this token in your next request.
NextToken *string `locationName:"nextToken" type:"string"`
// List containing a NodeInfo object.
NodeInfoList []NodeInfo `locationName:"nodeInfoList" type:"list"`
}
// String returns the string representation
func (s ListNodesOutput) String() string {
return awsutil.Prettify(s)
}
// MarshalFields encodes the AWS API shape using the passed in protocol encoder.
func (s ListNodesOutput) MarshalFields(e protocol.FieldEncoder) error {
if s.NextToken != nil {
v := *s.NextToken
metadata := protocol.Metadata{}
e.SetValue(protocol.BodyTarget, "nextToken", protocol.QuotedValue{ValueMarshaler: protocol.StringValue(v)}, metadata)
}
if s.NodeInfoList != nil {
v := s.NodeInfoList
metadata := protocol.Metadata{}
ls0 := e.List(protocol.BodyTarget, "nodeInfoList", metadata)
ls0.Start()
for _, v1 := range v {
ls0.ListAddFields(v1)
}
ls0.End()
}
return nil
}
const opListNodes = "ListNodes"
// ListNodesRequest returns a request value for making API operation for
// Managed Streaming for Kafka.
//
// Returns a list of the broker nodes in the cluster.
//
// // Example sending a request using ListNodesRequest.
// req := client.ListNodesRequest(params)
// resp, err := req.Send(context.TODO())
// if err == nil {
// fmt.Println(resp)
// }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/kafka-2018-11-14/ListNodes
func (c *Client) ListNodesRequest(input *ListNodesInput) ListNodesRequest {
op := &aws.Operation{
Name: opListNodes,
HTTPMethod: "GET",
HTTPPath: "/v1/clusters/{clusterArn}/nodes",
Paginator: &aws.Paginator{
InputTokens: []string{"NextToken"},
OutputTokens: []string{"NextToken"},
LimitToken: "MaxResults",
TruncationToken: "",
},
}
if input == nil {
input = &ListNodesInput{}
}
req := c.newRequest(op, input, &ListNodesOutput{})
return ListNodesRequest{Request: req, Input: input, Copy: c.ListNodesRequest}
}
// ListNodesRequest is the request type for the
// ListNodes API operation.
type ListNodesRequest struct {
*aws.Request
Input *ListNodesInput
Copy func(*ListNodesInput) ListNodesRequest
}
// Send marshals and sends the ListNodes API request.
func (r ListNodesRequest) Send(ctx context.Context) (*ListNodesResponse, error) {
r.Request.SetContext(ctx)
err := r.Request.Send()
if err != nil {
return nil, err
}
resp := &ListNodesResponse{
ListNodesOutput: r.Request.Data.(*ListNodesOutput),
response: &aws.Response{Request: r.Request},
}
return resp, nil
}
// NewListNodesRequestPaginator returns a paginator for ListNodes.
// Use Next method to get the next page, and CurrentPage to get the current
// response page from the paginator. Next will return false, if there are
// no more pages, or an error was encountered.
//
// Note: This operation can generate multiple requests to a service.
//
// // Example iterating over pages.
// req := client.ListNodesRequest(input)
// p := kafka.NewListNodesRequestPaginator(req)
//
// for p.Next(context.TODO()) {
// page := p.CurrentPage()
// }
//
// if err := p.Err(); err != nil {
// return err
// }
//
func NewListNodesPaginator(req ListNodesRequest) ListNodesPaginator {
return ListNodesPaginator{
Pager: aws.Pager{
NewRequest: func(ctx context.Context) (*aws.Request, error) {
var inCpy *ListNodesInput
if req.Input != nil {
tmp := *req.Input
inCpy = &tmp
}
newReq := req.Copy(inCpy)
newReq.SetContext(ctx)
return newReq.Request, nil
},
},
}
}
// ListNodesPaginator is used to paginate the request. This can be done by
// calling Next and CurrentPage.
type ListNodesPaginator struct {
aws.Pager
}
func (p *ListNodesPaginator) CurrentPage() *ListNodesOutput {
return p.Pager.CurrentPage().(*ListNodesOutput)
}
// ListNodesResponse is the response type for the
// ListNodes API operation.
type ListNodesResponse struct {
*ListNodesOutput
response *aws.Response
}
// SDKResponseMetdata returns the response metadata for the
// ListNodes request.
func (r *ListNodesResponse) SDKResponseMetdata() *aws.Response {
return r.response
}