org.jivesoftware.smack.util.collections

Class AbstractKeyValue<K,V>

java.lang.Object

org.jivesoftware.smack.util.collections.AbstractKeyValue<K,V>

All Implemented Interfaces:

KeyValue<K,V>

Direct Known Subclasses:

AbstractMapEntry

public abstract class AbstractKeyValue<K,V>
extends Object
implements KeyValue<K,V>

Abstract pair class to assist with creating KeyValue and MapEntry implementations.

Since:

Commons Collections 3.0

Version:

$Revision: 1.1 $ $Date: 2005/10/11 17:05:32 $

Author:

James Strachan, Michael A. Smith, Neil O'Toole, Matt Hall, John Watkinson, Stephen Colebourne

Field Summary

Fields

Modifier and Type	Field and Description
protected K	key The key
protected V	value The value

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractKeyValue(K key, V value) Constructs a new pair with the specified key and given value.

Method Summary

Methods

Modifier and Type	Method and Description
K	getKey() Gets the key from the pair.
V	getValue() Gets the value from the pair.
String	toString() Gets a debugging String view of the pair.

Methods inherited from class java.lang.Object

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

Field Detail

key

protected K key

The key

value

protected V value

The value

Constructor Detail

AbstractKeyValue

protected AbstractKeyValue(K key,
                V value)

Constructs a new pair with the specified key and given value.

Parameters:

key - the key for the entry, may be null

value - the value for the entry, may be null

Method Detail

getKey

public K getKey()

Gets the key from the pair.

Specified by:

getKey in interface KeyValue<K,V>

Returns:

the key

getValue

public V getValue()

Gets the value from the pair.

Specified by:

getValue in interface KeyValue<K,V>

Returns:

the value

toString

public String toString()

Gets a debugging String view of the pair.

Overrides:

toString in class Object

Returns:

a String view of the entry