Package org.apache.flink.streaming.runtime.watermark

Class LongWatermarkCombiner.LongWatermarkElement

java.lang.Object

org.apache.flink.streaming.runtime.watermark.LongWatermarkCombiner.LongWatermarkElement

All Implemented Interfaces:

HeapPriorityQueue.HeapPriorityQueueElement

Enclosing class:

LongWatermarkCombiner

protected static class LongWatermarkCombiner.LongWatermarkElement
extends Object
implements HeapPriorityQueue.HeapPriorityQueueElement

This class implements HeapPriorityQueue.HeapPriorityQueueElement to help find the maximum/minimum LongWatermark.

Field Summary

Fields inherited from interface org.apache.flink.streaming.runtime.watermarkstatus.HeapPriorityQueue.HeapPriorityQueueElement

NOT_CONTAINED

Constructor Summary

Constructors

Constructor	Description
LongWatermarkElement(long watermarkValue)

Method Summary

Modifier and Type	Method	Description
int	getInternalIndex()	Returns the current index of this object in the internal array of HeapPriorityQueue.
long	getWatermarkValue()
void	setInternalIndex(int newIndex)	Sets the current index of this object in the HeapPriorityQueue and should only be called by the owning HeapPriorityQueue.
void	setWatermarkValue(long watermarkValue)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LongWatermarkElement

public LongWatermarkElement(long watermarkValue)

Method Details

getInternalIndex

public int getInternalIndex()

Description copied from interface: HeapPriorityQueue.HeapPriorityQueueElement

Returns the current index of this object in the internal array of HeapPriorityQueue.

Specified by:

getInternalIndex in interface HeapPriorityQueue.HeapPriorityQueueElement

setInternalIndex

public void setInternalIndex(int newIndex)

Description copied from interface: HeapPriorityQueue.HeapPriorityQueueElement

Sets the current index of this object in the HeapPriorityQueue and should only be called by the owning HeapPriorityQueue.

Specified by:

setInternalIndex in interface HeapPriorityQueue.HeapPriorityQueueElement

Parameters:

newIndex - the new index in the timer heap.

setWatermarkValue

public void setWatermarkValue(long watermarkValue)

getWatermarkValue

public long getWatermarkValue()