| /******************************************************************************* |
| * Copyright (c) 2006, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.core.databinding.observable.set; |
| |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.eclipse.core.databinding.observable.IObservableCollection; |
| |
| /** |
| * A set whose changes can be tracked by set change listeners. |
| * |
| * <p> |
| * This interface is not intended to be implemented by clients. Clients should |
| * instead subclass one of the classes that implement this interface. Note that |
| * direct implementers of this interface outside of the framework will be broken |
| * in future releases when methods are added to this interface. |
| * </p> |
| * |
| * @since 1.0 |
| * |
| */ |
| public interface IObservableSet extends Set, IObservableCollection { |
| |
| /** |
| * @param listener |
| */ |
| public void addSetChangeListener(ISetChangeListener listener); |
| |
| /** |
| * @param listener |
| */ |
| public void removeSetChangeListener(ISetChangeListener listener); |
| |
| /** |
| * @return the element type or <code>null</code> if untyped |
| */ |
| public Object getElementType(); |
| |
| /** |
| * @TrackedGetter |
| */ |
| int size(); |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean isEmpty(); |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean contains(Object o); |
| |
| /** |
| * @TrackedGetter |
| */ |
| Iterator iterator(); |
| |
| /** |
| * @TrackedGetter |
| */ |
| Object[] toArray(); |
| |
| /** |
| * @TrackedGetter |
| */ |
| Object[] toArray(Object a[]); |
| |
| // Modification Operations |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean add(Object o); |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean remove(Object o); |
| |
| // Bulk Operations |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean containsAll(Collection c); |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean addAll(Collection c); |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean retainAll(Collection c); |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean removeAll(Collection c); |
| |
| // Comparison and hashing |
| |
| /** |
| * @TrackedGetter |
| */ |
| boolean equals(Object o); |
| |
| /** |
| * @TrackedGetter |
| */ |
| int hashCode(); |
| |
| } |