diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/CollectionRemoveEvent.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/CollectionRemoveEvent.java | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/CollectionRemoveEvent.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/CollectionRemoveEvent.java deleted file mode 100644 index a12218d9b3..0000000000 --- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/CollectionRemoveEvent.java +++ /dev/null @@ -1,112 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 Oracle. 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: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.common.utility.model.event; - -import java.util.Collection; - -import org.eclipse.jpt.common.utility.internal.StringTools; -import org.eclipse.jpt.common.utility.internal.iterables.ArrayIterable; -import org.eclipse.jpt.common.utility.model.Model; - -/** - * A "collection remove" event gets delivered whenever a model removes items - * from a "bound" or "constrained" collection. A <code>CollectionRemoveEvent</code> is sent - * as an argument to the {@link org.eclipse.jpt.common.utility.model.listener.CollectionChangeListener}. - * <p> - * Provisional API: This class is part of an interim API that is still - * under development and expected to change significantly before reaching - * stability. It is available at this early stage to solicit feedback from - * pioneering adopters on the understanding that any code that uses this API - * will almost certainly be broken (repeatedly) as the API evolves. - */ -/* - * See design discussion in CollectionAddEvent - */ -public final class CollectionRemoveEvent extends CollectionEvent { - - /** The items removed from the collection. */ - private final Object[] items; - - private static final long serialVersionUID = 1L; - - - // ********** constructors ********** - - /** - * Construct a new collection remove event. - * - * @param source The object on which the event initially occurred. - * @param collectionName The programmatic name of the collection that was changed. - * @param item The item removed from the collection. - */ - public CollectionRemoveEvent(Model source, String collectionName, Object item) { - this(source, collectionName, new Object[] {item}); - } - - /** - * Construct a new collection remove event. - * - * @param source The object on which the event initially occurred. - * @param collectionName The programmatic name of the collection that was changed. - * @param items The items removed from the collection. - */ - public CollectionRemoveEvent(Model source, String collectionName, Collection<?> items) { - this(source, collectionName, items.toArray()); // NPE if 'items' is null - } - - private CollectionRemoveEvent(Model source, String collectionName, Object[] items) { - super(source, collectionName); - this.items = items; - } - - - // ********** standard state ********** - - /** - * Return the items removed from the collection. - */ - public Iterable<?> getItems() { - return new ArrayIterable<Object>(this.items); - } - - /** - * Return the number of items removed from the collection. - */ - public int getItemsSize() { - return this.items.length; - } - - @Override - protected void toString(StringBuilder sb) { - super.toString(sb); - sb.append(": "); //$NON-NLS-1$ - StringTools.append(sb, this.items); - } - - - // ********** cloning ********** - - /** - * Return a copy of the event with the specified source - * replacing the current source. - */ - public CollectionRemoveEvent clone(Model newSource) { - return this.clone(newSource, this.collectionName); - } - - /** - * Return a copy of the event with the specified source and collection name - * replacing the current source and collection name. - */ - public CollectionRemoveEvent clone(Model newSource, String newCollectionName) { - return new CollectionRemoveEvent(newSource, newCollectionName, this.items); - } - -} |