| /******************************************************************************* |
| * Copyright (c) 2007 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.utility.internal.model.value; |
| |
| import java.util.List; |
| import java.util.ListIterator; |
| |
| import org.eclipse.jpt.utility.internal.model.Model; |
| |
| /** |
| * Interface used to abstract list accessing and |
| * change notification and make it more pluggable. |
| */ |
| public interface ListValueModel |
| extends Model |
| { |
| /** |
| * Return the list's values. |
| */ |
| ListIterator values(); |
| String LIST_VALUES = "list values"; |
| |
| /** |
| * Add the specified item to the list at the specified index. |
| */ |
| void add(int index, Object item); |
| |
| /** |
| * Add the specified items to the list at the specified index. |
| */ |
| void addAll(int index, List items); |
| |
| /** |
| * Remove the item at the specified index from the list |
| * and return it. |
| */ |
| Object remove(int index); |
| |
| /** |
| * Remove the items from the list, starting at the specified index |
| * for the specified length. Return a list containing the removed items. |
| */ |
| List remove(int index, int length); |
| |
| /** |
| * Replace the item at the specified index of the list |
| * and return the item that was there previously. |
| */ |
| Object replace(int index, Object item); |
| |
| /** |
| * Replace the items at the specified index of the list |
| * and return the items that were there previously. |
| */ |
| List replaceAll(int index, List items); |
| |
| /** |
| * Return the item at the specified index of the list. |
| */ |
| Object get(int index); |
| |
| /** |
| * Return the size of the list. |
| */ |
| int size(); |
| |
| } |