0N/A/*
2362N/A * Copyright (c) 1997, 2001, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Apackage javax.swing;
0N/A
0N/Aimport javax.swing.event.ListDataListener;
0N/A
0N/A/**
0N/A * This interface defines the methods components like JList use
0N/A * to get the value of each cell in a list and the length of the list.
0N/A * Logically the model is a vector, indices vary from 0 to
0N/A * ListDataModel.getSize() - 1. Any change to the contents or
0N/A * length of the data model must be reported to all of the
0N/A * ListDataListeners.
0N/A *
1983N/A * @param <E> the type of the elements of this model
1983N/A *
0N/A * @author Hans Muller
0N/A * @see JList
0N/A */
1983N/Apublic interface ListModel<E>
0N/A{
0N/A /**
0N/A * Returns the length of the list.
0N/A * @return the length of the list
0N/A */
0N/A int getSize();
0N/A
0N/A /**
0N/A * Returns the value at the specified index.
0N/A * @param index the requested index
0N/A * @return the value at <code>index</code>
0N/A */
1983N/A E getElementAt(int index);
0N/A
0N/A /**
0N/A * Adds a listener to the list that's notified each time a change
0N/A * to the data model occurs.
0N/A * @param l the <code>ListDataListener</code> to be added
0N/A */
0N/A void addListDataListener(ListDataListener l);
0N/A
0N/A /**
0N/A * Removes a listener from the list that's notified each time a
0N/A * change to the data model occurs.
0N/A * @param l the <code>ListDataListener</code> to be removed
0N/A */
0N/A void removeListDataListener(ListDataListener l);
0N/A}