org.apache.pivot.collections
Interface SetListener<E>

All Known Implementing Classes:

Set.SetListenerList, SetListener.Adapter

public interface SetListener<E>

Set listener interface.

Nested Class Summary

static class

SetListener.Adapter<E> Set listener adapter.

Method Summary

void	comparatorChanged(Set<E> set, Comparator<E> previousComparator) Called when a set's comparator has changed.
void	elementAdded(Set<E> set, E element) Called when an element is added to a set.
void	elementRemoved(Set<E> set, E element) Called when an element is removed from the set.
void	setCleared(Set<E> set) Called when set data has been reset.

Method Detail

elementAdded

void elementAdded(Set<E> set,
                  E element)

Called when an element is added to a set.

Parameters:

set - The source of the set event.

element - The element that was added to the set.

elementRemoved

void elementRemoved(Set<E> set,
                    E element)

Called when an element is removed from the set.

Parameters:

set - The source of the set event.

element - The element that was removed from the set.

setCleared

void setCleared(Set<E> set)

Called when set data has been reset.

Parameters:

set - The source of the set event.

comparatorChanged

void comparatorChanged(Set<E> set,
                       Comparator<E> previousComparator)

Called when a set's comparator has changed.

Parameters:

set - The source of the event.

previousComparator - The previous comparator value.