Package eu.bandm.tools.util.java

Class IncrementalMap.Change<K,V,M>

java.lang.Object

eu.bandm.tools.util.java.IncrementalMap.Change<K,V,M>

Type Parameters:

K - the type of map keys

V - the type of map values

M - the type of maps

Enclosing class:

IncrementalMap<K,V>

public static class IncrementalMap.Change<K,V,M>
extends Object

A report on an incremental map update.

Method Summary

Modifier and Type	Method	Description
K	getKey()	Returns the key whose associated value has been updated.
M	getNewMap()	Returns the new map after the update.
V	getNewValue()	Returns the new value that has replaced an old one.
V	getOldValue()	Returns the old value that has been replaced by a new one.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getKey

public K getKey()

Returns the key whose associated value has been updated.

Returns:

the key whose associated value has been updated

getOldValue

public V getOldValue()

Returns the old value that has been replaced by a new one.

Returns:

the old value that has been replaced by a new one, or null if there had been none

getNewValue

public V getNewValue()

Returns the new value that has replaced an old one.

Returns:

the new value that has replaced an old one, or null if the key has been removed

getNewMap

public M getNewMap()

Returns the new map after the update.

Returns:

the new map after the update