// Code generated by smithy-go-codegen DO NOT EDIT. package costexplorer 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/costexplorer/types" "github.com/aws/smithy-go/middleware" smithyhttp "github.com/aws/smithy-go/transport/http" ) // Returns the name, Amazon Resource Name (ARN), NumberOfRules and effective dates // of all Cost Categories defined in the account. You have the option to use // EffectiveOn to return a list of Cost Categories that were active on a specific // date. If there is no EffectiveOn specified, you’ll see Cost Categories that are // effective on the current date. If Cost Category is still effective, EffectiveEnd // is omitted in the response. ListCostCategoryDefinitions supports pagination. // The request can have a MaxResults range up to 100. func (c *Client) ListCostCategoryDefinitions(ctx context.Context, params *ListCostCategoryDefinitionsInput, optFns ...func(*Options)) (*ListCostCategoryDefinitionsOutput, error) { if params == nil { params = &ListCostCategoryDefinitionsInput{} } result, metadata, err := c.invokeOperation(ctx, "ListCostCategoryDefinitions", params, optFns, c.addOperationListCostCategoryDefinitionsMiddlewares) if err != nil { return nil, err } out := result.(*ListCostCategoryDefinitionsOutput) out.ResultMetadata = metadata return out, nil } type ListCostCategoryDefinitionsInput struct { // The date when the Cost Category was effective. EffectiveOn *string // The number of entries a paginated response contains. MaxResults *int32 // The token to retrieve the next set of results. Amazon Web Services provides the // token when the response from a previous call has more results than the maximum // page size. NextToken *string noSmithyDocumentSerde } type ListCostCategoryDefinitionsOutput struct { // A reference to a Cost Category that contains enough information to identify the // Cost Category. CostCategoryReferences []types.CostCategoryReference // The token to retrieve the next set of results. Amazon Web Services provides the // token when the response from a previous call has more results than the maximum // page size. NextToken *string // Metadata pertaining to the operation's result. ResultMetadata middleware.Metadata noSmithyDocumentSerde } func (c *Client) addOperationListCostCategoryDefinitionsMiddlewares(stack *middleware.Stack, options Options) (err error) { err = stack.Serialize.Add(&awsAwsjson11_serializeOpListCostCategoryDefinitions{}, middleware.After) if err != nil { return err } err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListCostCategoryDefinitions{}, 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, options); 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_opListCostCategoryDefinitions(options.Region), middleware.Before); err != nil { return err } if err = awsmiddleware.AddRecursionDetection(stack); 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 } // ListCostCategoryDefinitionsAPIClient is a client that implements the // ListCostCategoryDefinitions operation. type ListCostCategoryDefinitionsAPIClient interface { ListCostCategoryDefinitions(context.Context, *ListCostCategoryDefinitionsInput, ...func(*Options)) (*ListCostCategoryDefinitionsOutput, error) } var _ ListCostCategoryDefinitionsAPIClient = (*Client)(nil) // ListCostCategoryDefinitionsPaginatorOptions is the paginator options for // ListCostCategoryDefinitions type ListCostCategoryDefinitionsPaginatorOptions struct { // The number of entries a paginated response contains. 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 } // ListCostCategoryDefinitionsPaginator is a paginator for // ListCostCategoryDefinitions type ListCostCategoryDefinitionsPaginator struct { options ListCostCategoryDefinitionsPaginatorOptions client ListCostCategoryDefinitionsAPIClient params *ListCostCategoryDefinitionsInput nextToken *string firstPage bool } // NewListCostCategoryDefinitionsPaginator returns a new // ListCostCategoryDefinitionsPaginator func NewListCostCategoryDefinitionsPaginator(client ListCostCategoryDefinitionsAPIClient, params *ListCostCategoryDefinitionsInput, optFns ...func(*ListCostCategoryDefinitionsPaginatorOptions)) *ListCostCategoryDefinitionsPaginator { if params == nil { params = &ListCostCategoryDefinitionsInput{} } options := ListCostCategoryDefinitionsPaginatorOptions{} if params.MaxResults != nil { options.Limit = *params.MaxResults } for _, fn := range optFns { fn(&options) } return &ListCostCategoryDefinitionsPaginator{ options: options, client: client, params: params, firstPage: true, nextToken: params.NextToken, } } // HasMorePages returns a boolean indicating whether more pages are available func (p *ListCostCategoryDefinitionsPaginator) HasMorePages() bool { return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0) } // NextPage retrieves the next ListCostCategoryDefinitions page. func (p *ListCostCategoryDefinitionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListCostCategoryDefinitionsOutput, 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.ListCostCategoryDefinitions(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_opListCostCategoryDefinitions(region string) *awsmiddleware.RegisterServiceMetadata { return &awsmiddleware.RegisterServiceMetadata{ Region: region, ServiceID: ServiceID, SigningName: "ce", OperationName: "ListCostCategoryDefinitions", } }