1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package apigateway 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/apigateway/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Describes existing Models defined for a RestApi resource. 16func (c *Client) GetModels(ctx context.Context, params *GetModelsInput, optFns ...func(*Options)) (*GetModelsOutput, error) { 17 if params == nil { 18 params = &GetModelsInput{} 19 } 20 21 result, metadata, err := c.invokeOperation(ctx, "GetModels", params, optFns, addOperationGetModelsMiddlewares) 22 if err != nil { 23 return nil, err 24 } 25 26 out := result.(*GetModelsOutput) 27 out.ResultMetadata = metadata 28 return out, nil 29} 30 31// Request to list existing Models defined for a RestApi resource. 32type GetModelsInput struct { 33 34 // [Required] The string identifier of the associated RestApi. 35 // 36 // This member is required. 37 RestApiId *string 38 39 // The maximum number of returned results per page. The default value is 25 and the 40 // maximum value is 500. 41 Limit *int32 42 43 // The current pagination position in the paged result set. 44 Position *string 45} 46 47// Represents a collection of Model resources. Method, MethodResponse, Models and 48// Mappings 49// (https://docs.aws.amazon.com/apigateway/latest/developerguide/models-mappings.html) 50type GetModelsOutput struct { 51 52 // The current page of elements from this collection. 53 Items []types.Model 54 55 // The current pagination position in the paged result set. 56 Position *string 57 58 // Metadata pertaining to the operation's result. 59 ResultMetadata middleware.Metadata 60} 61 62func addOperationGetModelsMiddlewares(stack *middleware.Stack, options Options) (err error) { 63 err = stack.Serialize.Add(&awsRestjson1_serializeOpGetModels{}, middleware.After) 64 if err != nil { 65 return err 66 } 67 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetModels{}, middleware.After) 68 if err != nil { 69 return err 70 } 71 if err = addSetLoggerMiddleware(stack, options); err != nil { 72 return err 73 } 74 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 75 return err 76 } 77 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 78 return err 79 } 80 if err = addResolveEndpointMiddleware(stack, options); err != nil { 81 return err 82 } 83 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 84 return err 85 } 86 if err = addRetryMiddlewares(stack, options); err != nil { 87 return err 88 } 89 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 90 return err 91 } 92 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 93 return err 94 } 95 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 96 return err 97 } 98 if err = addClientUserAgent(stack); err != nil { 99 return err 100 } 101 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 102 return err 103 } 104 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 105 return err 106 } 107 if err = addOpGetModelsValidationMiddleware(stack); err != nil { 108 return err 109 } 110 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetModels(options.Region), middleware.Before); err != nil { 111 return err 112 } 113 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 114 return err 115 } 116 if err = addResponseErrorMiddleware(stack); err != nil { 117 return err 118 } 119 if err = addAcceptHeader(stack); err != nil { 120 return err 121 } 122 if err = addRequestResponseLogging(stack, options); err != nil { 123 return err 124 } 125 return nil 126} 127 128// GetModelsAPIClient is a client that implements the GetModels operation. 129type GetModelsAPIClient interface { 130 GetModels(context.Context, *GetModelsInput, ...func(*Options)) (*GetModelsOutput, error) 131} 132 133var _ GetModelsAPIClient = (*Client)(nil) 134 135// GetModelsPaginatorOptions is the paginator options for GetModels 136type GetModelsPaginatorOptions struct { 137 // The maximum number of returned results per page. The default value is 25 and the 138 // maximum value is 500. 139 Limit int32 140 141 // Set to true if pagination should stop if the service returns a pagination token 142 // that matches the most recent token provided to the service. 143 StopOnDuplicateToken bool 144} 145 146// GetModelsPaginator is a paginator for GetModels 147type GetModelsPaginator struct { 148 options GetModelsPaginatorOptions 149 client GetModelsAPIClient 150 params *GetModelsInput 151 nextToken *string 152 firstPage bool 153} 154 155// NewGetModelsPaginator returns a new GetModelsPaginator 156func NewGetModelsPaginator(client GetModelsAPIClient, params *GetModelsInput, optFns ...func(*GetModelsPaginatorOptions)) *GetModelsPaginator { 157 options := GetModelsPaginatorOptions{} 158 if params.Limit != nil { 159 options.Limit = *params.Limit 160 } 161 162 for _, fn := range optFns { 163 fn(&options) 164 } 165 166 if params == nil { 167 params = &GetModelsInput{} 168 } 169 170 return &GetModelsPaginator{ 171 options: options, 172 client: client, 173 params: params, 174 firstPage: true, 175 } 176} 177 178// HasMorePages returns a boolean indicating whether more pages are available 179func (p *GetModelsPaginator) HasMorePages() bool { 180 return p.firstPage || p.nextToken != nil 181} 182 183// NextPage retrieves the next GetModels page. 184func (p *GetModelsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetModelsOutput, error) { 185 if !p.HasMorePages() { 186 return nil, fmt.Errorf("no more pages available") 187 } 188 189 params := *p.params 190 params.Position = p.nextToken 191 192 var limit *int32 193 if p.options.Limit > 0 { 194 limit = &p.options.Limit 195 } 196 params.Limit = limit 197 198 result, err := p.client.GetModels(ctx, ¶ms, optFns...) 199 if err != nil { 200 return nil, err 201 } 202 p.firstPage = false 203 204 prevToken := p.nextToken 205 p.nextToken = result.Position 206 207 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 208 p.nextToken = nil 209 } 210 211 return result, nil 212} 213 214func newServiceMetadataMiddleware_opGetModels(region string) *awsmiddleware.RegisterServiceMetadata { 215 return &awsmiddleware.RegisterServiceMetadata{ 216 Region: region, 217 ServiceID: ServiceID, 218 SigningName: "apigateway", 219 OperationName: "GetModels", 220 } 221} 222