org.pfsw.reflect
Class MapEntry<K,V>

java.lang.Object
  org.pfsw.reflect.MapEntry<K,V>

All Implemented Interfaces:

java.util.Map.Entry<K,V>

public class MapEntry<K,V>
extends java.lang.Object
implements java.util.Map.Entry<K,V>

A simple implementation of Map.Entry interface that can be used with any kind of Map implementation.

There's one difference from the interface's definition: The setValue(Object) method does not write through to the map.

MapEntry

public MapEntry(K key,
                V value)

getKey

public K getKey()

Specified by:

getKey in interface java.util.Map.Entry<K,V>

getValue

public V getValue()

Specified by:

getValue in interface java.util.Map.Entry<K,V>

setValue

public V setValue(V value)

Replaces the value of this entry by the given one and returns the old one. This method does NOT write through to the original map!

Specified by:

setValue in interface java.util.Map.Entry<K,V>

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface java.util.Map.Entry<K,V>

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map.Entry<K,V>

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object