MergeFunction (hybris Commerce Suite 2011)

Type Parameters:

K - - the type of the keys

V - - the type of the values

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface MergeFunction<K,V>
```
Represents a merge function.

Since:

6.7

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  V apply(K key, V oldValue, V value)
  Applies this mapping function to the given arguments.

- Method Detail
  - apply
```
V apply(K key,
        V oldValue,
        V value)
```
    Applies this mapping function to the given arguments.
    
    Parameters:
    
    key - the key
    
    oldValue - the old value
    
    value - the value
    
    Returns:
    
    the new value