/
api_op_ListViews.go
260 lines (226 loc) · 8.19 KB
/
api_op_ListViews.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package resourceexplorer2
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Lists the [Amazon resource names (ARNs)] of the views available in the Amazon Web Services Region in which
// you call this operation.
//
// Always check the NextToken response parameter for a null value when calling a
// paginated operation. These operations can occasionally return an empty set of
// results even when there are more results available. The NextToken response
// parameter value is null only when there are no more results to display.
//
// [Amazon resource names (ARNs)]: https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html
func (c *Client) ListViews(ctx context.Context, params *ListViewsInput, optFns ...func(*Options)) (*ListViewsOutput, error) {
if params == nil {
params = &ListViewsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListViews", params, optFns, c.addOperationListViewsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListViewsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListViewsInput struct {
// The maximum number of results that you want included on each page of the
// response. If you do not include this parameter, it defaults to a value
// appropriate to the operation. If additional items exist beyond those included in
// the current response, the NextToken response element is present and has a value
// (is not null). Include that value as the NextToken request parameter in the
// next call to the operation to get the next part of the results.
//
// An API operation can return fewer results than the maximum even when there are
// more results available. You should check NextToken after every operation to
// ensure that you receive all of the results.
MaxResults *int32
// The parameter for receiving additional results if you receive a NextToken
// response in a previous request. A NextToken response indicates that more output
// is available. Set this parameter to the value of the previous call's NextToken
// response to indicate where the output should continue from. The pagination
// tokens expire after 24 hours.
NextToken *string
noSmithyDocumentSerde
}
type ListViewsOutput struct {
// If present, indicates that more output is available than is included in the
// current response. Use this value in the NextToken request parameter in a
// subsequent call to the operation to get the next part of the output. You should
// repeat this until the NextToken response element comes back as null . The
// pagination tokens expire after 24 hours.
NextToken *string
// The list of views available in the Amazon Web Services Region in which you
// called this operation.
Views []string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListViewsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpListViews{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListViews{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListViews"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = 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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListViews(options.Region), middleware.Before); err != nil {
return err
}
if err = 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
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
// ListViewsAPIClient is a client that implements the ListViews operation.
type ListViewsAPIClient interface {
ListViews(context.Context, *ListViewsInput, ...func(*Options)) (*ListViewsOutput, error)
}
var _ ListViewsAPIClient = (*Client)(nil)
// ListViewsPaginatorOptions is the paginator options for ListViews
type ListViewsPaginatorOptions struct {
// The maximum number of results that you want included on each page of the
// response. If you do not include this parameter, it defaults to a value
// appropriate to the operation. If additional items exist beyond those included in
// the current response, the NextToken response element is present and has a value
// (is not null). Include that value as the NextToken request parameter in the
// next call to the operation to get the next part of the results.
//
// An API operation can return fewer results than the maximum even when there are
// more results available. You should check NextToken after every operation to
// ensure that you receive all of the results.
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
}
// ListViewsPaginator is a paginator for ListViews
type ListViewsPaginator struct {
options ListViewsPaginatorOptions
client ListViewsAPIClient
params *ListViewsInput
nextToken *string
firstPage bool
}
// NewListViewsPaginator returns a new ListViewsPaginator
func NewListViewsPaginator(client ListViewsAPIClient, params *ListViewsInput, optFns ...func(*ListViewsPaginatorOptions)) *ListViewsPaginator {
if params == nil {
params = &ListViewsInput{}
}
options := ListViewsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListViewsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListViewsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListViews page.
func (p *ListViewsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListViewsOutput, 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.ListViews(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_opListViews(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListViews",
}
}