PairValueJoiner (Storm 2.7.1 API)

java.lang.Object
- org.apache.storm.streams.operations.PairValueJoiner<V1,V2>

Type Parameters:

V1 - the type of the first value

V2 - the type of the second value

All Implemented Interfaces:

Serializable, Operation, ValueJoiner<V1,V2,Pair<V1,V2>>
```
public class PairValueJoiner<V1,V2>
extends Object
implements ValueJoiner<V1,V2,Pair<V1,V2>>
```
A ValueJoiner that joins two values to produce a Pair of the two values as the result.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

PairValueJoiner()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Pair<V1,V2>`	`apply(V1 value1, V2 value2)`	Joins two values and produces a `Pair` of the values as the result.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PairValueJoiner
```
public PairValueJoiner()
```
- Method Detail
  - apply
```
public Pair<V1,V2> apply(V1 value1,
                               V2 value2)
```
    Joins two values and produces a Pair of the values as the result.
    
    Specified by:
    
    apply in interface ValueJoiner<V1,V2,Pair<V1,V2>>
    
    Parameters:
    
    value1 - the first value
    
    value2 - the second value
    
    Returns:
    
    a pair of the first and second value