1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package location 4 5import ( 6 "context" 7 "fmt" 8 awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware" 9 "github.com/aws/aws-sdk-go-v2/aws/signer/v4" 10 "github.com/aws/smithy-go/middleware" 11 smithyhttp "github.com/aws/smithy-go/transport/http" 12) 13 14// Lists geofence collections currently associated to the given tracker resource. 15func (c *Client) ListTrackerConsumers(ctx context.Context, params *ListTrackerConsumersInput, optFns ...func(*Options)) (*ListTrackerConsumersOutput, error) { 16 if params == nil { 17 params = &ListTrackerConsumersInput{} 18 } 19 20 result, metadata, err := c.invokeOperation(ctx, "ListTrackerConsumers", params, optFns, addOperationListTrackerConsumersMiddlewares) 21 if err != nil { 22 return nil, err 23 } 24 25 out := result.(*ListTrackerConsumersOutput) 26 out.ResultMetadata = metadata 27 return out, nil 28} 29 30type ListTrackerConsumersInput struct { 31 32 // The tracker resource whose associated geofence collections you want to list. 33 // 34 // This member is required. 35 TrackerName *string 36 37 // An optional limit for the number of resources returned in a single call. Default 38 // value: 100 39 MaxResults *int32 40 41 // The pagination token specifying which page of results to return in the response. 42 // If no token is provided, the default page is the first page. Default value: null 43 NextToken *string 44} 45 46type ListTrackerConsumersOutput struct { 47 48 // Contains the list of geofence collection ARNs associated to the tracker 49 // resource. 50 // 51 // This member is required. 52 ConsumerArns []string 53 54 // A pagination token indicating there are additional pages available. You can use 55 // the token in a following request to fetch the next set of results. 56 NextToken *string 57 58 // Metadata pertaining to the operation's result. 59 ResultMetadata middleware.Metadata 60} 61 62func addOperationListTrackerConsumersMiddlewares(stack *middleware.Stack, options Options) (err error) { 63 err = stack.Serialize.Add(&awsRestjson1_serializeOpListTrackerConsumers{}, middleware.After) 64 if err != nil { 65 return err 66 } 67 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListTrackerConsumers{}, middleware.After) 68 if err != nil { 69 return err 70 } 71 if err = addSetLoggerMiddleware(stack, options); err != nil { 72 return err 73 } 74 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 75 return err 76 } 77 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 78 return err 79 } 80 if err = addResolveEndpointMiddleware(stack, options); err != nil { 81 return err 82 } 83 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 84 return err 85 } 86 if err = addRetryMiddlewares(stack, options); err != nil { 87 return err 88 } 89 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 90 return err 91 } 92 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 93 return err 94 } 95 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 96 return err 97 } 98 if err = addClientUserAgent(stack); err != nil { 99 return err 100 } 101 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 102 return err 103 } 104 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 105 return err 106 } 107 if err = addOpListTrackerConsumersValidationMiddleware(stack); err != nil { 108 return err 109 } 110 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 111 return err 112 } 113 if err = addResponseErrorMiddleware(stack); err != nil { 114 return err 115 } 116 if err = addRequestResponseLogging(stack, options); err != nil { 117 return err 118 } 119 return nil 120} 121 122// ListTrackerConsumersAPIClient is a client that implements the 123// ListTrackerConsumers operation. 124type ListTrackerConsumersAPIClient interface { 125 ListTrackerConsumers(context.Context, *ListTrackerConsumersInput, ...func(*Options)) (*ListTrackerConsumersOutput, error) 126} 127 128var _ ListTrackerConsumersAPIClient = (*Client)(nil) 129 130// ListTrackerConsumersPaginatorOptions is the paginator options for 131// ListTrackerConsumers 132type ListTrackerConsumersPaginatorOptions struct { 133 // An optional limit for the number of resources returned in a single call. Default 134 // value: 100 135 Limit int32 136 137 // Set to true if pagination should stop if the service returns a pagination token 138 // that matches the most recent token provided to the service. 139 StopOnDuplicateToken bool 140} 141 142// ListTrackerConsumersPaginator is a paginator for ListTrackerConsumers 143type ListTrackerConsumersPaginator struct { 144 options ListTrackerConsumersPaginatorOptions 145 client ListTrackerConsumersAPIClient 146 params *ListTrackerConsumersInput 147 nextToken *string 148 firstPage bool 149} 150 151// NewListTrackerConsumersPaginator returns a new ListTrackerConsumersPaginator 152func NewListTrackerConsumersPaginator(client ListTrackerConsumersAPIClient, params *ListTrackerConsumersInput, optFns ...func(*ListTrackerConsumersPaginatorOptions)) *ListTrackerConsumersPaginator { 153 if params == nil { 154 params = &ListTrackerConsumersInput{} 155 } 156 157 options := ListTrackerConsumersPaginatorOptions{} 158 if params.MaxResults != nil { 159 options.Limit = *params.MaxResults 160 } 161 162 for _, fn := range optFns { 163 fn(&options) 164 } 165 166 return &ListTrackerConsumersPaginator{ 167 options: options, 168 client: client, 169 params: params, 170 firstPage: true, 171 } 172} 173 174// HasMorePages returns a boolean indicating whether more pages are available 175func (p *ListTrackerConsumersPaginator) HasMorePages() bool { 176 return p.firstPage || p.nextToken != nil 177} 178 179// NextPage retrieves the next ListTrackerConsumers page. 180func (p *ListTrackerConsumersPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListTrackerConsumersOutput, error) { 181 if !p.HasMorePages() { 182 return nil, fmt.Errorf("no more pages available") 183 } 184 185 params := *p.params 186 params.NextToken = p.nextToken 187 188 var limit *int32 189 if p.options.Limit > 0 { 190 limit = &p.options.Limit 191 } 192 params.MaxResults = limit 193 194 result, err := p.client.ListTrackerConsumers(ctx, ¶ms, optFns...) 195 if err != nil { 196 return nil, err 197 } 198 p.firstPage = false 199 200 prevToken := p.nextToken 201 p.nextToken = result.NextToken 202 203 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 204 p.nextToken = nil 205 } 206 207 return result, nil 208} 209