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.runtime.config; 020 021import lucee.runtime.type.Null; 022 023public class NullSupportHelper { 024 private static final Null NULL=Null.NULL; 025 026 protected static boolean fullNullSupport=false; 027 028 public static boolean full() { 029 return fullNullSupport; 030 } 031 032 public static Object NULL() { 033 return fullNullSupport?NULL:null; 034 } 035 036 public static Object empty() { 037 return fullNullSupport?null:""; 038 } 039}