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.op; 020 021import lucee.runtime.sql.exp.Expression; 022import lucee.runtime.sql.exp.ExpressionSupport; 023 024public class Operation3 extends ExpressionSupport implements Operation { 025 026 private Expression exp; 027 private Expression left; 028 private Expression right; 029 private int operator; 030 031 032 public Operation3(Expression exp, Expression left, Expression right, int operator) { 033 this.exp=exp; 034 this.left=left; 035 this.right=right; 036 this.operator=operator; 037 } 038 039 public String toString(boolean noAlias) { 040 // like escape 041 if(Operation.OPERATION3_LIKE==operator){ 042 if(!hasAlias() || noAlias) { 043 return exp.toString(true)+" like "+ 044 left.toString(true)+" escape "+ 045 right.toString(true); 046 } 047 return toString(true)+" as "+getAlias(); 048 } 049 // between 050 if(!hasAlias() || noAlias) { 051 return exp.toString(true)+" between "+left.toString(true)+" and "+right.toString(true); 052 } 053 return toString(true)+" as "+getAlias(); 054 } 055 056 /** 057 * @return the exp 058 */ 059 public Expression getExp() { 060 return exp; 061 } 062 063 /** 064 * @return the left 065 */ 066 public Expression getLeft() { 067 return left; 068 } 069 070 /** 071 * @return the operator 072 */ 073 public int getOperator() { 074 return operator; 075 } 076 077 /** 078 * @return the right 079 */ 080 public Expression getRight() { 081 return right; 082 } 083}