BufferAvailabilityListener (Flink : 2.0-SNAPSHOT API)

All Known Implementing Classes:

LocalInputChannel, UnionResultSubpartitionView
```
public interface BufferAvailabilityListener
```
Listener interface implemented by consumers of ResultSubpartitionView that want to be notified of availability of further buffers.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`notifyDataAvailable(ResultSubpartitionView view)`	Called whenever there might be new data available.
`default void`	`notifyPriorityEvent(int prioritySequenceNumber)`	Called when the first priority event is added to the head of the buffer queue.

- Method Detail
  - notifyDataAvailable
```
void notifyDataAvailable(ResultSubpartitionView view)
```
    Called whenever there might be new data available.
    
    Parameters:
    
    view - the ResultSubpartitionView containing available data.
  - notifyPriorityEvent
```
default void notifyPriorityEvent(int prioritySequenceNumber)
```
    Called when the first priority event is added to the head of the buffer queue.
    
    Parameters:
    
    prioritySequenceNumber - the sequence number that identifies the priority buffer.