/* * This program is free software; you can redistribute it and/or modify it under the terms of * the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, * or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. * You should have received a copy of the GNU General Public License along with this program; * if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package com.meidusa.amoeba.parser.expression; /** * OR expression * @author <a href=mailto:piratebase@sina.com>Struct chen</a> * */ public class OrExpression extends BaseExpressionList { public OrExpression(){ } public OrExpression(Expression node) { super(node); } @SuppressWarnings("unchecked") public Comparable evaluate(Object[] parameters) { for(Expression e :eList){ if((Boolean)e.evaluate(parameters)){ return Boolean.TRUE; } } return Boolean.FALSE; } //??? protected BaseExpressionList getReverseObject(){ return new AndExpression(null); } protected void toString(StringBuilder builder){ this.toString(builder, " OR "); } }