com.samskivert.util
Class MapEntry<K,V>

java.lang.Object
  com.samskivert.util.MapEntry<K,V>

All Implemented Interfaces:

Map.Entry<K,V>

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

A useful building block for implementing one's own Map classes. Sun has this same damned code in AbstractMap and have idiotically declared it package protected, with a genius comment saying "This should be made public as soon as possible. It greatly simplifies the task of implementing Map." No doubt that comment was added half a decade ago. Thanks guys!

Field Summary

protected K	_key
protected V	_value

Constructor Summary

MapEntry(K key, V value)

MapEntry(Map.Entry<K,V> e)

Method Summary

boolean	equals(Object o)
K	getKey()
V	getValue()
int	hashCode()
V	setValue(V value)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

_key

protected K _key

_value

protected V _value

Constructor Detail

MapEntry

public MapEntry(K key,
                V value)

MapEntry

public MapEntry(Map.Entry<K,V> e)

Method Detail

getKey

public K getKey()

Specified by:

getKey in interface Map.Entry<K,V>

getValue

public V getValue()

Specified by:

getValue in interface Map.Entry<K,V>

setValue

public V setValue(V value)

Specified by:

setValue in interface Map.Entry<K,V>

equals

public boolean equals(Object o)

Specified by:

equals in interface Map.Entry<K,V>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Map.Entry<K,V>

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object