code.dwrz.net

api_op_ListCidrCollections.go (6468B)

---

 // Code generated by smithy-go-codegen DO NOT EDIT.
 
 package route53
 
 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/route53/types"
 	"github.com/aws/smithy-go/middleware"
 	smithyhttp "github.com/aws/smithy-go/transport/http"
 )
 
 // Returns a paginated list of CIDR collections in the Amazon Web Services account
 // (metadata only).
 func (c *Client) ListCidrCollections(ctx context.Context, params *ListCidrCollectionsInput, optFns ...func(*Options)) (*ListCidrCollectionsOutput, error) {
 	if params == nil {
 		params = &ListCidrCollectionsInput{}
 	}
 
 	result, metadata, err := c.invokeOperation(ctx, "ListCidrCollections", params, optFns, c.addOperationListCidrCollectionsMiddlewares)
 	if err != nil {
 		return nil, err
 	}
 
 	out := result.(*ListCidrCollectionsOutput)
 	out.ResultMetadata = metadata
 	return out, nil
 }
 
 type ListCidrCollectionsInput struct {
 
 	// The maximum number of CIDR collections to return in the response.
 	MaxResults *int32
 
 	// An opaque pagination token to indicate where the service is to begin enumerating
 	// results. If no value is provided, the listing of results starts from the
 	// beginning.
 	NextToken *string
 
 	noSmithyDocumentSerde
 }
 
 type ListCidrCollectionsOutput struct {
 
 	// A complex type with information about the CIDR collection.
 	CidrCollections []types.CollectionSummary
 
 	// An opaque pagination token to indicate where the service is to begin enumerating
 	// results. If no value is provided, the listing of results starts from the
 	// beginning.
 	NextToken *string
 
 	// Metadata pertaining to the operation's result.
 	ResultMetadata middleware.Metadata
 
 	noSmithyDocumentSerde
 }
 
 func (c *Client) addOperationListCidrCollectionsMiddlewares(stack *middleware.Stack, options Options) (err error) {
 	err = stack.Serialize.Add(&awsRestxml_serializeOpListCidrCollections{}, middleware.After)
 	if err != nil {
 		return err
 	}
 	err = stack.Deserialize.Add(&awsRestxml_deserializeOpListCidrCollections{}, 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_opListCidrCollections(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
 }
 
 // ListCidrCollectionsAPIClient is a client that implements the ListCidrCollections
 // operation.
 type ListCidrCollectionsAPIClient interface {
 	ListCidrCollections(context.Context, *ListCidrCollectionsInput, ...func(*Options)) (*ListCidrCollectionsOutput, error)
 }
 
 var _ ListCidrCollectionsAPIClient = (*Client)(nil)
 
 // ListCidrCollectionsPaginatorOptions is the paginator options for
 // ListCidrCollections
 type ListCidrCollectionsPaginatorOptions struct {
 	// The maximum number of CIDR collections to return in the response.
 	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
 }
 
 // ListCidrCollectionsPaginator is a paginator for ListCidrCollections
 type ListCidrCollectionsPaginator struct {
 	options   ListCidrCollectionsPaginatorOptions
 	client    ListCidrCollectionsAPIClient
 	params    *ListCidrCollectionsInput
 	nextToken *string
 	firstPage bool
 }
 
 // NewListCidrCollectionsPaginator returns a new ListCidrCollectionsPaginator
 func NewListCidrCollectionsPaginator(client ListCidrCollectionsAPIClient, params *ListCidrCollectionsInput, optFns ...func(*ListCidrCollectionsPaginatorOptions)) *ListCidrCollectionsPaginator {
 	if params == nil {
 		params = &ListCidrCollectionsInput{}
 	}
 
 	options := ListCidrCollectionsPaginatorOptions{}
 	if params.MaxResults != nil {
 		options.Limit = *params.MaxResults
 	}
 
 	for _, fn := range optFns {
 		fn(&options)
 	}
 
 	return &ListCidrCollectionsPaginator{
 		options:   options,
 		client:    client,
 		params:    params,
 		firstPage: true,
 		nextToken: params.NextToken,
 	}
 }
 
 // HasMorePages returns a boolean indicating whether more pages are available
 func (p *ListCidrCollectionsPaginator) HasMorePages() bool {
 	return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
 }
 
 // NextPage retrieves the next ListCidrCollections page.
 func (p *ListCidrCollectionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListCidrCollectionsOutput, 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.ListCidrCollections(ctx, &params, 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_opListCidrCollections(region string) *awsmiddleware.RegisterServiceMetadata {
 	return &awsmiddleware.RegisterServiceMetadata{
 		Region:        region,
 		ServiceID:     ServiceID,
 		SigningName:   "route53",
 		OperationName: "ListCidrCollections",
 	}
 }