ValueJoiner (Storm 2.7.1 API)

Type Parameters:

V1 - the type of the first value

V2 - the type of the second value

R - the result type

All Superinterfaces:

Operation, Serializable

All Known Implementing Classes:

PairValueJoiner
```
public interface ValueJoiner<V1,V2,R>
extends Operation
```
An interface for joining two values to produce a result.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  R apply(V1 value1, V2 value2)
  Joins two values and produces a result.

- Method Detail
  - apply
```
R apply(V1 value1,
        V2 value2)
```
    Joins two values and produces a result.
    
    Parameters:
    
    value1 - the first value
    
    value2 - the second value
    
    Returns:
    
    the result