| Class | Description | 
|---|---|
| AmazonSQSBufferedAsyncClient | AmazonSQSBufferedAsyncClient provides client-side batching of outgoing sendMessage, deleteMessage
 and changeMessageVisibility calls. | 
| QueueBufferConfig | |
| ReceiveQueueBuffer | The ReceiveQueueBuffer class is responsible for dequeueing of messages from a single SQS queue. | 
| SendQueueBuffer | This class is responsible for buffering outgoing SQS requests, i.e. |