MapChange (JavaDocs for mmm-all 1.0.0-SNAPSHOT)

Type Parameters:

K - type of the keys.

V - type of the values.

All Superinterfaces:

ContainerChange<Map<K,V>,V>
```
public interface MapChange<K,V>
extends ContainerChange<Map<K,V>,V>
```
ContainerChange for Maps.

Since:

1.0.0

See Also:

ObservableEvent.getChange()

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  K getKey(int index)
  - Methods inherited from interface io.github.mmm.value.observable.container.ContainerChange
    getContainer, getCount, getElement, getType

- Method Detail
  - getKey
```
K getKey(int index)
```
    Parameters:
    
    index - the index of the changed key in the range from 0 to count - 1.
    
    Returns:
    
    the key at the given index. In case of ChangeType.REMOVE the removed key, in case of ChangeType.ADD the inserted key, and in case of ChangeType.UPDATE the key of the updated element.