OperatorStateBackend (Flink : Runtime 2.1.1 API)

All Superinterfaces:

AutoCloseable, Closeable, org.apache.flink.util.Disposable, org.apache.flink.api.common.state.OperatorStateStore, Snapshotable<SnapshotResult<OperatorStateHandle>>

All Known Implementing Classes:

DefaultOperatorStateBackend
```
public interface OperatorStateBackend
extends org.apache.flink.api.common.state.OperatorStateStore, Snapshotable<SnapshotResult<OperatorStateHandle>>, Closeable, org.apache.flink.util.Disposable
```
Interface that combines both, the user facing OperatorStateStore interface and the system interface Snapshotable.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void dispose()
  - Methods inherited from interface java.io.Closeable
    close
  - Methods inherited from interface org.apache.flink.api.common.state.OperatorStateStore
    getBroadcastState, getBroadcastState, getListState, getListState, getRegisteredBroadcastStateNames, getRegisteredStateNames, getUnionListState, getUnionListState
  - Methods inherited from interface org.apache.flink.runtime.state.Snapshotable
    snapshot

- Method Detail
  - dispose
```
void dispose()
```
    Specified by:
    
    dispose in interface org.apache.flink.util.Disposable