LongWatermarkCombiner.LongWatermarkElement (Flink : Runtime 2.1.0 API)

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

All Methods Instance Methods Concrete Methods
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 Detail
  - LongWatermarkElement
```
public LongWatermarkElement(long watermarkValue)
```
- Method Detail
  - 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()
```