org.dishevelled.observable
Interface ObservableSet<E>

Type Parameters:

E - set element type

All Superinterfaces:

Collection<E>, Iterable<E>, Set<E>

All Known Implementing Classes:

AbstractObservableSet, ObservableSetImpl

public interface ObservableSet<E>
extends Set<E>

Observable extension to the Set interface.

Version:

$Revision$ $Date$

Author:

Michael Heuer

Method Summary

void	addSetChangeListener(SetChangeListener<E> l) Add the specified set change listener.
void	addVetoableSetChangeListener(VetoableSetChangeListener<E> l) Add the specified vetoable set change listener.
int	getSetChangeListenerCount() Return the number of SetChangeListeners registered to this observable set.
SetChangeListener<E>[]	getSetChangeListeners() Return an array of all SetChangeListeners, or an empty array if none are registered.
int	getVetoableSetChangeListenerCount() Return the number of VetoableSetChangeListeners registered to this observable set.
VetoableSetChangeListener<E>[]	getVetoableSetChangeListeners() Return an array of all VetoableSetChangeListeners, or an empty array if none are registered.
void	removeSetChangeListener(SetChangeListener<E> l) Remove the specified set change listener.
void	removeVetoableSetChangeListener(VetoableSetChangeListener<E> l) Remove the specified vetoable set change listener.

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Method Detail

addSetChangeListener

void addSetChangeListener(SetChangeListener<E> l)

Add the specified set change listener.

Parameters:

l - set change listener to add

removeSetChangeListener

void removeSetChangeListener(SetChangeListener<E> l)

Remove the specified set change listener.

Parameters:

l - set change listener to remove

addVetoableSetChangeListener

void addVetoableSetChangeListener(VetoableSetChangeListener<E> l)

Add the specified vetoable set change listener.

Parameters:

l - vetoable set change listener to add

removeVetoableSetChangeListener

void removeVetoableSetChangeListener(VetoableSetChangeListener<E> l)

Remove the specified vetoable set change listener.

Parameters:

l - vetoable set change listener to remove

getSetChangeListeners

SetChangeListener<E>[] getSetChangeListeners()

Return an array of all SetChangeListeners, or an empty array if none are registered.

Returns:

an array of all SetChangeListeners, or an empty array if none are registered

getSetChangeListenerCount

int getSetChangeListenerCount()

Return the number of SetChangeListeners registered to this observable set.

Returns:

the number of SetChangeListeners registered to this observable set

getVetoableSetChangeListeners

VetoableSetChangeListener<E>[] getVetoableSetChangeListeners()

Return an array of all VetoableSetChangeListeners, or an empty array if none are registered.

Returns:

an array of all VetoableSetChangeListeners, or an empty array if none are registered

getVetoableSetChangeListenerCount

int getVetoableSetChangeListenerCount()

Return the number of VetoableSetChangeListeners registered to this observable set.

Returns:

the number of VetoableSetChangeListeners registered to this observable set