See: Description
| Interface | Description | 
|---|---|
| AwsClientsProvider | 
 Provides instances of AWS clients. 
 | 
| Class | Description | 
|---|---|
| PublishResultCoder | 
 Custom Coder for handling publish result. 
 | 
| SnsCoderProviderRegistrar | 
 A  
CoderProviderRegistrar for standard types used with SnsIO. | 
| SnsIO | 
PTransforms for writing to SNS. | 
| SnsIO.RetryConfiguration | 
 A POJO encapsulating a configuration for retry behavior when issuing requests to SNS. 
 | 
| SnsIO.Write | 
 Implementation of  
SnsIO.write(). |