/
api_op_GetBuiltinSlotTypes.go
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/
api_op_GetBuiltinSlotTypes.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"
)
// Gets a list of built-in slot types that meet the specified criteria. For a list
// of built-in slot types, see Slot Type Reference
// (https://developer.amazon.com/public/solutions/alexa/alexa-skills-kit/docs/built-in-intent-ref/slot-type-reference)
// in the Alexa Skills Kit. This operation requires permission for the
// lex:GetBuiltInSlotTypes action.
func (c *Client) GetBuiltinSlotTypes(ctx context.Context, params *GetBuiltinSlotTypesInput, optFns ...func(*Options)) (*GetBuiltinSlotTypesOutput, error) {
if params == nil {
params = &GetBuiltinSlotTypesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetBuiltinSlotTypes", params, optFns, c.addOperationGetBuiltinSlotTypesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetBuiltinSlotTypesOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetBuiltinSlotTypesInput struct {
// A list of locales that the slot type supports.
Locale types.Locale
// The maximum number of slot types to return in the response. The default is 10.
MaxResults *int32
// 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 the next page of slot types, specify the pagination token in
// the next request.
NextToken *string
// Substring to match in built-in slot type signatures. A slot type will be
// returned if any part of its signature matches the substring. For example, "xyz"
// matches both "xyzabc" and "abcxyz."
SignatureContains *string
}
type GetBuiltinSlotTypesOutput struct {
// If the response is truncated, the response includes a pagination token that you
// can use in your next request to fetch the next page of slot types.
NextToken *string
// An array of BuiltInSlotTypeMetadata objects, one entry for each slot type
// returned.
SlotTypes []types.BuiltinSlotTypeMetadata
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
}
func (c *Client) addOperationGetBuiltinSlotTypesMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestjson1_serializeOpGetBuiltinSlotTypes{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetBuiltinSlotTypes{}, 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_opGetBuiltinSlotTypes(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
}
// GetBuiltinSlotTypesAPIClient is a client that implements the GetBuiltinSlotTypes
// operation.
type GetBuiltinSlotTypesAPIClient interface {
GetBuiltinSlotTypes(context.Context, *GetBuiltinSlotTypesInput, ...func(*Options)) (*GetBuiltinSlotTypesOutput, error)
}
var _ GetBuiltinSlotTypesAPIClient = (*Client)(nil)
// GetBuiltinSlotTypesPaginatorOptions is the paginator options for
// GetBuiltinSlotTypes
type GetBuiltinSlotTypesPaginatorOptions 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
}
// GetBuiltinSlotTypesPaginator is a paginator for GetBuiltinSlotTypes
type GetBuiltinSlotTypesPaginator struct {
options GetBuiltinSlotTypesPaginatorOptions
client GetBuiltinSlotTypesAPIClient
params *GetBuiltinSlotTypesInput
nextToken *string
firstPage bool
}
// NewGetBuiltinSlotTypesPaginator returns a new GetBuiltinSlotTypesPaginator
func NewGetBuiltinSlotTypesPaginator(client GetBuiltinSlotTypesAPIClient, params *GetBuiltinSlotTypesInput, optFns ...func(*GetBuiltinSlotTypesPaginatorOptions)) *GetBuiltinSlotTypesPaginator {
if params == nil {
params = &GetBuiltinSlotTypesInput{}
}
options := GetBuiltinSlotTypesPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &GetBuiltinSlotTypesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *GetBuiltinSlotTypesPaginator) HasMorePages() bool {
return p.firstPage || p.nextToken != nil
}
// NextPage retrieves the next GetBuiltinSlotTypes page.
func (p *GetBuiltinSlotTypesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetBuiltinSlotTypesOutput, 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.GetBuiltinSlotTypes(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_opGetBuiltinSlotTypes(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "lex",
OperationName: "GetBuiltinSlotTypes",
}
}