CombinerValueUpdater (Storm 2.7.1 API)

java.lang.Object
- org.apache.storm.trident.state.CombinerValueUpdater

All Implemented Interfaces:: ValueUpdater<Object>

public class CombinerValueUpdater
extends Object
implements ValueUpdater<Object>

- Constructor Summary
  
  Constructors
  Constructor Description
  
  CombinerValueUpdater(CombinerAggregator agg, Object arg)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  CombinerAggregator getAgg()
  
  Object getArg()
  
  Object update(Object stored)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CombinerValueUpdater

public CombinerValueUpdater(CombinerAggregator agg,
                            Object arg)

Method Detail

update
```
public Object update(Object stored)
```
Specified by:

update in interface ValueUpdater<Object>

getArg
```
public Object getArg()
```

getAgg
```
public CombinerAggregator getAgg()
```