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.sql.exp.value;
020
021import lucee.runtime.sql.exp.Literal;
022
023
024public class ValueBoolean extends ValueSupport implements Literal {
025
026        public static final ValueBoolean TRUE = new ValueBoolean(true);
027        public static final ValueBoolean FALSE = new ValueBoolean(false);
028        
029        private boolean value;
030
031        private ValueBoolean(boolean value) {
032                super(value?"TRUE":"FALSE");
033                this.value=value;
034        }
035
036        @Override
037        public String toString(boolean noAlias) {
038                if(noAlias || getIndex()==0)return getString();
039                return getString()+" as "+getAlias();
040        }
041
042        public Object getValue() {
043                return value?Boolean.TRUE:Boolean.FALSE;
044        }
045}