See: Description
| Class | Description | 
|---|---|
| ActionFactory | Factory class for creating instances that will handle each type of record within a change stream
 query. | 
| ChildPartitionsRecordAction | This class is part of the process for  ReadChangeStreamPartitionDoFnSDF. | 
| DataChangeRecordAction | This class is part of the process for  ReadChangeStreamPartitionDoFnSDF. | 
| DetectNewPartitionsAction | This class is responsible for scheduling partitions. | 
| HeartbeatRecordAction | This class is part of the process for  ReadChangeStreamPartitionDoFnSDF. | 
| QueryChangeStreamAction | Main action class for querying a partition change stream. |