org.homeunix.thecave.moss.data.list
Class CollectionChangeWrapper<T>

java.lang.Object
  org.homeunix.thecave.moss.data.list.CollectionChangeWrapper<T>

All Implemented Interfaces:

java.lang.Iterable<T>, java.util.Collection<T>

Direct Known Subclasses:

ListChangeWrapper, SetChangeWrapper

public class CollectionChangeWrapper<T>
extends java.lang.Object
implements java.util.Collection<T>

A class which adds data change notificiations to a collection.

Author:

wyatt

Constructor Summary

CollectionChangeWrapper(java.util.Collection<T> backingCollection)

Method Summary

boolean	add(T o)
boolean	addAll(java.util.Collection<? extends T> c)
void	addCollectionChangeListener(CollectionChangeListener listener) Registers this listener to recieve events when the list changes.
void	clear()
boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection<?> c)
protected void	fireCollectionChangeEvent() Fires a collection change event.
boolean	isEmpty()
java.util.Iterator<T>	iterator()
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection<?> c)
void	removeCollectionChangeListener(CollectionChangeListener listener) Unregisters this listener from recieving events when the collection changes.
boolean	retainAll(java.util.Collection<?> c)
int	size()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

CollectionChangeWrapper

public CollectionChangeWrapper(java.util.Collection<T> backingCollection)

Method Detail

add

public boolean add(T o)

Specified by:

add in interface java.util.Collection<T>

addAll

public boolean addAll(java.util.Collection<? extends T> c)

Specified by:

addAll in interface java.util.Collection<T>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<T>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<T>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<T>

iterator

public java.util.Iterator<T> iterator()

Specified by:

iterator in interface java.lang.Iterable<T>

Specified by:

iterator in interface java.util.Collection<T>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<T>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<T>

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

retainAll in interface java.util.Collection<T>

size

public int size()

Specified by:

size in interface java.util.Collection<T>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<T>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface java.util.Collection<T>

addCollectionChangeListener

public void addCollectionChangeListener(CollectionChangeListener listener)

Registers this listener to recieve events when the list changes.

Parameters:

listener -

removeCollectionChangeListener

public void removeCollectionChangeListener(CollectionChangeListener listener)

Unregisters this listener from recieving events when the collection changes.

Parameters:

listener -

fireCollectionChangeEvent

protected void fireCollectionChangeEvent()

Fires a collection change event. This can happen at most once per second; if we try to fire more than that, we just ignore them.