ChannelStateHolder (Flink : 2.0-SNAPSHOT API)

All Known Implementing Classes:

IndexedInputGate, InputGate, InputGateWithMetrics, LocalRecoveredInputChannel, PipelinedApproximateSubpartition, PipelinedResultPartition, PipelinedSubpartition, RecoveredInputChannel, RemoteRecoveredInputChannel, SingleInputGate, UnionInputGate
```
public interface ChannelStateHolder
```
Implemented by entities that hold any kind of channel state and need a reference to the ChannelStateWriter.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void setChannelStateWriter(ChannelStateWriter channelStateWriter)
  Injects the ChannelStateWriter.

- Method Detail
  - setChannelStateWriter
```
void setChannelStateWriter(ChannelStateWriter channelStateWriter)
```
    Injects the ChannelStateWriter. Must only be called once.