See: Description
| Class | Description | 
|---|---|
| BackOffAdapter | 
 An adapter for converting between Apache Beam and Google API client representations of backoffs. 
 | 
| CustomHttpErrors | 
 An optional component to use with the  
RetryHttpRequestInitializer in order to provide
 custom errors for failing http calls. | 
| CustomHttpErrors.Builder | 
 A Builder which allows building immutable CustomHttpErrors object. 
 | 
| CustomHttpErrors.MatcherAndError | 
 A simple Tuple class for creating a list of HttpResponseMatcher and HttpResponseCustomError to
 print for the responses. 
 | 
| GceMetadataUtil | |
| GcsUtil | 
 Provides operations on GCS. 
 | 
| GcsUtil.CreateOptions | |
| GcsUtil.CreateOptions.Builder | |
| GcsUtil.GcsCountersOptions | |
| GcsUtil.GcsReadOptionsFactory | |
| GcsUtil.GcsUtilFactory | 
 This is a  
DefaultValueFactory able to create a GcsUtil using any transport
 flags specified on the PipelineOptions. | 
| GcsUtil.StorageObjectOrIOException | 
 A class that holds either a  
StorageObject or an IOException. | 
| LatencyRecordingHttpRequestInitializer | 
 HttpRequestInitializer for recording request to response latency of Http-based API calls. 
 | 
| RetryHttpRequestInitializer | 
 Implements a request initializer that adds retry handlers to all HttpRequests. 
 | 
| Transport | 
 Helpers for cloud communication. 
 | 
| UploadIdResponseInterceptor | 
 Implements a response intercepter that logs the upload id if the upload id header exists and it
 is the first request (does not have upload_id parameter in the request). 
 |