1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package lexmodelsv2 4 5import ( 6 "context" 7 "fmt" 8 awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware" 9 "github.com/aws/aws-sdk-go-v2/aws/signer/v4" 10 "github.com/aws/aws-sdk-go-v2/service/lexmodelsv2/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Gets a list of built-in slot types that meet the specified criteria. 16func (c *Client) ListBuiltInSlotTypes(ctx context.Context, params *ListBuiltInSlotTypesInput, optFns ...func(*Options)) (*ListBuiltInSlotTypesOutput, error) { 17 if params == nil { 18 params = &ListBuiltInSlotTypesInput{} 19 } 20 21 result, metadata, err := c.invokeOperation(ctx, "ListBuiltInSlotTypes", params, optFns, addOperationListBuiltInSlotTypesMiddlewares) 22 if err != nil { 23 return nil, err 24 } 25 26 out := result.(*ListBuiltInSlotTypesOutput) 27 out.ResultMetadata = metadata 28 return out, nil 29} 30 31type ListBuiltInSlotTypesInput struct { 32 33 // The identifier of the language and locale of the slot types to list. The string 34 // must match one of the supported locales. For more information, see 35 // https://docs.aws.amazon.com/lex/latest/dg/supported-locales.html 36 // (https://docs.aws.amazon.com/lex/latest/dg/supported-locales.html). 37 // 38 // This member is required. 39 LocaleId *string 40 41 // The maximum number of built-in slot types to return in each page of results. If 42 // there are fewer results than the max page size, only the actual number of 43 // results are returned. 44 MaxResults *int32 45 46 // If the response from the ListBuiltInSlotTypes operation contains more results 47 // than specified in the maxResults parameter, a token is returned in the response. 48 // Use that token in the nextToken parameter to return the next page of results. 49 NextToken *string 50 51 // Determines the sort order for the response from the ListBuiltInSlotTypes 52 // operation. You can choose to sort by the slot type signature in either ascending 53 // or descending order. 54 SortBy *types.BuiltInSlotTypeSortBy 55} 56 57type ListBuiltInSlotTypesOutput struct { 58 59 // Summary information for the built-in slot types that meet the filter criteria 60 // specified in the request. The length of the list is specified in the maxResults 61 // parameter of the request. If there are more slot types available, the nextToken 62 // field contains a token to get the next page of results. 63 BuiltInSlotTypeSummaries []types.BuiltInSlotTypeSummary 64 65 // The language and locale of the slot types in the list. 66 LocaleId *string 67 68 // A token that indicates whether there are more results to return in a response to 69 // the ListBuiltInSlotTypes operation. If the nextToken field is present, you send 70 // the contents as the nextToken parameter of a LIstBuiltInSlotTypes operation 71 // request to get the next page of results. 72 NextToken *string 73 74 // Metadata pertaining to the operation's result. 75 ResultMetadata middleware.Metadata 76} 77 78func addOperationListBuiltInSlotTypesMiddlewares(stack *middleware.Stack, options Options) (err error) { 79 err = stack.Serialize.Add(&awsRestjson1_serializeOpListBuiltInSlotTypes{}, middleware.After) 80 if err != nil { 81 return err 82 } 83 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListBuiltInSlotTypes{}, middleware.After) 84 if err != nil { 85 return err 86 } 87 if err = addSetLoggerMiddleware(stack, options); err != nil { 88 return err 89 } 90 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 91 return err 92 } 93 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 94 return err 95 } 96 if err = addResolveEndpointMiddleware(stack, options); err != nil { 97 return err 98 } 99 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 100 return err 101 } 102 if err = addRetryMiddlewares(stack, options); err != nil { 103 return err 104 } 105 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 106 return err 107 } 108 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 109 return err 110 } 111 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 112 return err 113 } 114 if err = addClientUserAgent(stack); err != nil { 115 return err 116 } 117 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 118 return err 119 } 120 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 121 return err 122 } 123 if err = addOpListBuiltInSlotTypesValidationMiddleware(stack); err != nil { 124 return err 125 } 126 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListBuiltInSlotTypes(options.Region), middleware.Before); err != nil { 127 return err 128 } 129 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 130 return err 131 } 132 if err = addResponseErrorMiddleware(stack); err != nil { 133 return err 134 } 135 if err = addRequestResponseLogging(stack, options); err != nil { 136 return err 137 } 138 return nil 139} 140 141// ListBuiltInSlotTypesAPIClient is a client that implements the 142// ListBuiltInSlotTypes operation. 143type ListBuiltInSlotTypesAPIClient interface { 144 ListBuiltInSlotTypes(context.Context, *ListBuiltInSlotTypesInput, ...func(*Options)) (*ListBuiltInSlotTypesOutput, error) 145} 146 147var _ ListBuiltInSlotTypesAPIClient = (*Client)(nil) 148 149// ListBuiltInSlotTypesPaginatorOptions is the paginator options for 150// ListBuiltInSlotTypes 151type ListBuiltInSlotTypesPaginatorOptions struct { 152 // The maximum number of built-in slot types to return in each page of results. If 153 // there are fewer results than the max page size, only the actual number of 154 // results are returned. 155 Limit int32 156 157 // Set to true if pagination should stop if the service returns a pagination token 158 // that matches the most recent token provided to the service. 159 StopOnDuplicateToken bool 160} 161 162// ListBuiltInSlotTypesPaginator is a paginator for ListBuiltInSlotTypes 163type ListBuiltInSlotTypesPaginator struct { 164 options ListBuiltInSlotTypesPaginatorOptions 165 client ListBuiltInSlotTypesAPIClient 166 params *ListBuiltInSlotTypesInput 167 nextToken *string 168 firstPage bool 169} 170 171// NewListBuiltInSlotTypesPaginator returns a new ListBuiltInSlotTypesPaginator 172func NewListBuiltInSlotTypesPaginator(client ListBuiltInSlotTypesAPIClient, params *ListBuiltInSlotTypesInput, optFns ...func(*ListBuiltInSlotTypesPaginatorOptions)) *ListBuiltInSlotTypesPaginator { 173 if params == nil { 174 params = &ListBuiltInSlotTypesInput{} 175 } 176 177 options := ListBuiltInSlotTypesPaginatorOptions{} 178 if params.MaxResults != nil { 179 options.Limit = *params.MaxResults 180 } 181 182 for _, fn := range optFns { 183 fn(&options) 184 } 185 186 return &ListBuiltInSlotTypesPaginator{ 187 options: options, 188 client: client, 189 params: params, 190 firstPage: true, 191 } 192} 193 194// HasMorePages returns a boolean indicating whether more pages are available 195func (p *ListBuiltInSlotTypesPaginator) HasMorePages() bool { 196 return p.firstPage || p.nextToken != nil 197} 198 199// NextPage retrieves the next ListBuiltInSlotTypes page. 200func (p *ListBuiltInSlotTypesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListBuiltInSlotTypesOutput, error) { 201 if !p.HasMorePages() { 202 return nil, fmt.Errorf("no more pages available") 203 } 204 205 params := *p.params 206 params.NextToken = p.nextToken 207 208 var limit *int32 209 if p.options.Limit > 0 { 210 limit = &p.options.Limit 211 } 212 params.MaxResults = limit 213 214 result, err := p.client.ListBuiltInSlotTypes(ctx, ¶ms, optFns...) 215 if err != nil { 216 return nil, err 217 } 218 p.firstPage = false 219 220 prevToken := p.nextToken 221 p.nextToken = result.NextToken 222 223 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 224 p.nextToken = nil 225 } 226 227 return result, nil 228} 229 230func newServiceMetadataMiddleware_opListBuiltInSlotTypes(region string) *awsmiddleware.RegisterServiceMetadata { 231 return &awsmiddleware.RegisterServiceMetadata{ 232 Region: region, 233 ServiceID: ServiceID, 234 SigningName: "lex", 235 OperationName: "ListBuiltInSlotTypes", 236 } 237} 238