Struct: s3.ListObjectVersionsPaginator

import "../ibm-cos-sdk-go-v2/service/s3"

Overview

ListObjectVersionsPaginator is a paginator for ListObjectVersions

Implemented Interfaces

types.AnalyticsFilter, v4.HTTPPresigner, s3.HTTPPresignerV4, types.MetricsFilter, s3.PresignPost, arn.S3ObjectLambdaARN, types.SelectObjectContentEventStream

Method Summary collapse

Method Details

func (p *ListObjectVersionsPaginator) HasMorePages() bool

HasMorePages returns a boolean indicating whether more pages are available



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// File 'service/s3/handwritten_paginators.go', line 65


func (p *ListObjectVersionsPaginator) HasMorePages() bool {
	return p.firstPage || p.isTruncated
}

func (p *ListObjectVersionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListObjectVersionsOutput, error)

NextPage retrieves the next ListObjectVersions page.



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// File 'service/s3/handwritten_paginators.go', line 70


func (p *ListObjectVersionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListObjectVersionsOutput, error) {
	if !p.HasMorePages() {
		return nil, fmt.Errorf("no more pages available")
	}

	params := *p.params
	params.KeyMarker = p.keyMarker
	params.VersionIdMarker = p.versionIDMarker

	var limit int32
	if p.options.Limit > 0 {
		limit = p.options.Limit
	}
	if limit > 0 {
		params.MaxKeys = aws.Int32(limit)
	}

	result, err := p.client.ListObjectVersions(ctx, ¶ms, optFns...)
	if err != nil {
		return nil, err
	}
	p.firstPage = false

	prevToken := p.keyMarker
	p.isTruncated = aws.ToBool(result.IsTruncated)
	p.keyMarker = nil
	p.versionIDMarker = nil
	if aws.ToBool(result.IsTruncated) {
		p.keyMarker = result.NextKeyMarker
		p.versionIDMarker = result.NextVersionIdMarker
	}

	if p.options.StopOnDuplicateToken &&
		prevToken != nil &&
		p.keyMarker != nil &&
		*prevToken == *p.keyMarker {
		p.isTruncated = false
	}

	return result, nil
}