/
api_op_GetSlotTypes.go
232 lines (198 loc) · 6.65 KB
/
api_op_GetSlotTypes.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package lexmodelbuildingservice
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/lexmodelbuildingservice/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns slot type information as follows:
//
// * If you specify the nameContains
// field, returns the $LATEST version of all slot types that contain the specified
// string.
//
// * If you don't specify the nameContains field, returns information
// about the $LATEST version of all slot types.
//
// The operation requires permission
// for the lex:GetSlotTypes action.
func (c *Client) GetSlotTypes(ctx context.Context, params *GetSlotTypesInput, optFns ...func(*Options)) (*GetSlotTypesOutput, error) {
if params == nil {
params = &GetSlotTypesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetSlotTypes", params, optFns, c.addOperationGetSlotTypesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetSlotTypesOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetSlotTypesInput struct {
// The maximum number of slot types to return in the response. The default is 10.
MaxResults *int32
// Substring to match in slot type names. A slot type will be returned if any part
// of its name matches the substring. For example, "xyz" matches both "xyzabc" and
// "abcxyz."
NameContains *string
// A pagination token that fetches the next page of slot types. If the response to
// this API call is truncated, Amazon Lex returns a pagination token in the
// response. To fetch next page of slot types, specify the pagination token in the
// next request.
NextToken *string
noSmithyDocumentSerde
}
type GetSlotTypesOutput struct {
// If the response is truncated, it includes a pagination token that you can
// specify in your next request to fetch the next page of slot types.
NextToken *string
// An array of objects, one for each slot type, that provides information such as
// the name of the slot type, the version, and a description.
SlotTypes []types.SlotTypeMetadata
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationGetSlotTypesMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestjson1_serializeOpGetSlotTypes{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetSlotTypes{}, middleware.After)
if err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetSlotTypes(options.Region), middleware.Before); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
return nil
}
// GetSlotTypesAPIClient is a client that implements the GetSlotTypes operation.
type GetSlotTypesAPIClient interface {
GetSlotTypes(context.Context, *GetSlotTypesInput, ...func(*Options)) (*GetSlotTypesOutput, error)
}
var _ GetSlotTypesAPIClient = (*Client)(nil)
// GetSlotTypesPaginatorOptions is the paginator options for GetSlotTypes
type GetSlotTypesPaginatorOptions struct {
// The maximum number of slot types to return in the response. The default is 10.
Limit int32
// Set to true if pagination should stop if the service returns a pagination token
// that matches the most recent token provided to the service.
StopOnDuplicateToken bool
}
// GetSlotTypesPaginator is a paginator for GetSlotTypes
type GetSlotTypesPaginator struct {
options GetSlotTypesPaginatorOptions
client GetSlotTypesAPIClient
params *GetSlotTypesInput
nextToken *string
firstPage bool
}
// NewGetSlotTypesPaginator returns a new GetSlotTypesPaginator
func NewGetSlotTypesPaginator(client GetSlotTypesAPIClient, params *GetSlotTypesInput, optFns ...func(*GetSlotTypesPaginatorOptions)) *GetSlotTypesPaginator {
if params == nil {
params = &GetSlotTypesInput{}
}
options := GetSlotTypesPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &GetSlotTypesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *GetSlotTypesPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next GetSlotTypes page.
func (p *GetSlotTypesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetSlotTypesOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
var limit *int32
if p.options.Limit > 0 {
limit = &p.options.Limit
}
params.MaxResults = limit
result, err := p.client.GetSlotTypes(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextToken
if p.options.StopOnDuplicateToken &&
prevToken != nil &&
p.nextToken != nil &&
*prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opGetSlotTypes(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "lex",
OperationName: "GetSlotTypes",
}
}