Spec-Zone .ru
спецификации, руководства, описания, API
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001/* 002 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 004 * 005 * This code is free software; you can redistribute it and/or modify it 006 * under the terms of the GNU General Public License version 2 only, as 007 * published by the Free Software Foundation. Oracle designates this 008 * particular file as subject to the "Classpath" exception as provided 009 * by Oracle in the LICENSE file that accompanied this code. 010 * 011 * This code is distributed in the hope that it will be useful, but WITHOUT 012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 013 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 014 * version 2 for more details (a copy is included in the LICENSE file that 015 * accompanied this code). 016 * 017 * You should have received a copy of the GNU General Public License version 018 * 2 along with this work; if not, write to the Free Software Foundation, 019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 020 * 021 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 022 * or visit www.oracle.com if you need additional information or have any 023 * questions. 024 */ 025 026package javafx.collections; 027 028 029import java.util.Set; 030 031import javafx.beans.Observable; 032 033/** 034 * A set that allows observers to track changes when they occur. 035 * 036 * @see SetChangeListener 037 * @see SetChangeListener.Change 038 */ 039public interface ObservableSet<E> extends Set<E>, Observable { 040 /** 041 * Add a listener to this observable set. 042 * @param listener the listener for listening to the set changes 043 */ 044 public void addListener(SetChangeListener<? super E> listener); 045 /** 046 * Tries to removed a listener from this observable set. If the listener is not 047 * attached to this list, nothing happens. 048 * @param listener a listener to remove 049 */ 050 public void removeListener(SetChangeListener<? super E> listener); 051}