WatermarkWithIndex (Nemo Project 0.4 API)

java.lang.Object
- org.apache.nemo.runtime.executor.datatransfer.WatermarkWithIndex

All Implemented Interfaces:

java.io.Serializable
```
public final class WatermarkWithIndex
extends java.lang.Object
implements java.io.Serializable
```
This contains a watermark and the src task index. It is used for transferring the watermark between tasks.

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  WatermarkWithIndex(Watermark watermark, int index)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int getIndex()
  
  Watermark getWatermark()
  
  java.lang.String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

WatermarkWithIndex

public WatermarkWithIndex(Watermark watermark,
                          int index)

Method Detail

getWatermark
```
public Watermark getWatermark()
```

getIndex
```
public int getIndex()
```

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object