diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/ListRemoveEvent.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/ListRemoveEvent.java | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/ListRemoveEvent.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/ListRemoveEvent.java deleted file mode 100644 index 41b82d8ca6..0000000000 --- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/model/event/ListRemoveEvent.java +++ /dev/null @@ -1,134 +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 "list remove" event gets delivered whenever a model removes items - * from a "bound" or "constrained" list. A <code>ListRemoveEvent</code> is sent - * as an argument to the {@link org.eclipse.jpt.common.utility.model.listener.ListChangeListener}. - * <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 ListRemoveEvent extends ListEvent { - - /** The index at which the items were removed. */ - private final int index; - - /** The items removed from the list. */ - private final Object[] items; - - private static final long serialVersionUID = 1L; - - - // ********** constructors ********** - - /** - * Construct a new list remove event. - * - * @param source The object on which the event initially occurred. - * @param collectionName The programmatic name of the list that was changed. - * @param index The index at which the items were removed. - * @param item The item removed from the list. - */ - public ListRemoveEvent(Model source, String listName, int index, Object item) { - this(source, listName, index, new Object[] {item}); - } - - /** - * Construct a new list remove event. - * - * @param source The object on which the event initially occurred. - * @param collectionName The programmatic name of the list that was changed. - * @param index The index at which the items were removed. - * @param items The items removed from the list. - */ - public ListRemoveEvent(Model source, String listName, int index, Collection<?> items) { - this(source, listName, index, items.toArray()); // NPE if 'items' is null - } - - private ListRemoveEvent(Model source, String listName, int index, Object[] items) { - super(source, listName); - this.index = index; - this.items = items; - } - - - // ********** standard state ********** - - /** - * Return the index at which the items were removed from the list. - */ - public int getIndex() { - return this.index; - } - - /** - * Return the items removed from the list. - */ - public Iterable<?> getItems() { - return new ArrayIterable<Object>(this.items); - } - - /** - * Return the number of items removed from the list. - */ - 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 ListRemoveEvent clone(Model newSource) { - return this.clone(newSource, this.listName); - } - - /** - * Return a copy of the event with the specified source and list name - * replacing the current source and list name. - */ - public ListRemoveEvent clone(Model newSource, String newListName) { - return this.clone(newSource, newListName, 0); - } - - /** - * Return a copy of the event with the specified source and list name - * replacing the current source and list name and displacing - * the index by the specified amount. - */ - public ListRemoveEvent clone(Model newSource, String newListName, int offset) { - return new ListRemoveEvent(newSource, newListName, this.index + offset, this.items); - } - -} |