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api_op_ListPreparedStatements.go
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api_op_ListPreparedStatements.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package athena
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/athena/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Lists the prepared statements in the specfied workgroup.
func (c *Client) ListPreparedStatements(ctx context.Context, params *ListPreparedStatementsInput, optFns ...func(*Options)) (*ListPreparedStatementsOutput, error) {
if params == nil {
params = &ListPreparedStatementsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListPreparedStatements", params, optFns, c.addOperationListPreparedStatementsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListPreparedStatementsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListPreparedStatementsInput struct {
// The workgroup to list the prepared statements for.
//
// This member is required.
WorkGroup *string
// The maximum number of results to return in this request.
MaxResults *int32
// A token generated by the Athena service that specifies where to continue
// pagination if a previous request was truncated. To obtain the next set of pages,
// pass in the NextToken from the response object of the previous page call.
NextToken *string
noSmithyDocumentSerde
}
type ListPreparedStatementsOutput struct {
// A token generated by the Athena service that specifies where to continue
// pagination if a previous request was truncated. To obtain the next set of pages,
// pass in the NextToken from the response object of the previous page call.
NextToken *string
// The list of prepared statements for the workgroup.
PreparedStatements []types.PreparedStatementSummary
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListPreparedStatementsMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpListPreparedStatements{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListPreparedStatements{}, 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 = addOpListPreparedStatementsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListPreparedStatements(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
}
// ListPreparedStatementsAPIClient is a client that implements the
// ListPreparedStatements operation.
type ListPreparedStatementsAPIClient interface {
ListPreparedStatements(context.Context, *ListPreparedStatementsInput, ...func(*Options)) (*ListPreparedStatementsOutput, error)
}
var _ ListPreparedStatementsAPIClient = (*Client)(nil)
// ListPreparedStatementsPaginatorOptions is the paginator options for
// ListPreparedStatements
type ListPreparedStatementsPaginatorOptions struct {
// The maximum number of results to return in this request.
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
}
// ListPreparedStatementsPaginator is a paginator for ListPreparedStatements
type ListPreparedStatementsPaginator struct {
options ListPreparedStatementsPaginatorOptions
client ListPreparedStatementsAPIClient
params *ListPreparedStatementsInput
nextToken *string
firstPage bool
}
// NewListPreparedStatementsPaginator returns a new ListPreparedStatementsPaginator
func NewListPreparedStatementsPaginator(client ListPreparedStatementsAPIClient, params *ListPreparedStatementsInput, optFns ...func(*ListPreparedStatementsPaginatorOptions)) *ListPreparedStatementsPaginator {
if params == nil {
params = &ListPreparedStatementsInput{}
}
options := ListPreparedStatementsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListPreparedStatementsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListPreparedStatementsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListPreparedStatements page.
func (p *ListPreparedStatementsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListPreparedStatementsOutput, 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.ListPreparedStatements(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_opListPreparedStatements(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "athena",
OperationName: "ListPreparedStatements",
}
}