001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.commons.lang.lock; 020 021public final class NullKeyLockListener implements KeyLockListener { 022 023 private final static NullKeyLockListener my=new NullKeyLockListener(); 024 private NullKeyLockListener() {} 025 026 public static KeyLockListener getInstance() { 027 return my; 028 } 029 030 public void onEnd(String key, boolean isLast) {} 031 032 public void onStart(String key, boolean isFirst) {} 033 034 035}