org.jivesoftware.smack.util.collections
Class AbstractMapEntry<K,V>

java.lang.Object
  org.jivesoftware.smack.util.collections.AbstractKeyValue<K,V>
      org.jivesoftware.smack.util.collections.AbstractMapEntry<K,V>

All Implemented Interfaces:

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

Direct Known Subclasses:

DefaultMapEntry

public abstract class AbstractMapEntry<K,V>
extends AbstractKeyValue<K,V>
implements java.util.Map.Entry<K,V>

Abstract Pair class to assist with creating correct Map Entry 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

Method Summary

boolean	equals(java.lang.Object obj) Compares this Map Entry with another Map Entry.
int	hashCode() Gets a hashCode compatible with the equals method.
V	setValue(V value) Sets the value stored in this Map Entry.

Methods inherited from class org.jivesoftware.smack.util.collections.AbstractKeyValue

getKey, getValue, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map.Entry

getKey, getValue

Method Detail

setValue

public V setValue(V value)

Sets the value stored in this Map Entry.

This Map Entry is not connected to a Map, so only the local data is changed.

Specified by:

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

Parameters:

value - the new value

Returns:

the previous value

equals

public boolean equals(java.lang.Object obj)

Compares this Map Entry with another Map Entry.

Implemented per API documentation of Map.Entry.equals(Object)

Specified by:

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

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object to compare to

Returns:

true if equal key and value

hashCode

public int hashCode()

Gets a hashCode compatible with the equals method.

Implemented per API documentation of Map.Entry.hashCode()

Specified by:

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

Overrides:

hashCode in class java.lang.Object

Returns:

a suitable hash code