001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.commons.jxpath.ri.compiler;
018
019 /**
020 * Implementation of {@link Expression} for the operation ">=".
021 *
022 * @author Dmitri Plotnikov
023 * @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
024 */
025 public class CoreOperationGreaterThanOrEqual extends
026 CoreOperationRelationalExpression {
027
028 /**
029 * Create a new CoreOperationGreaterThanOrEqual.
030 * @param arg1 operand 1
031 * @param arg2 operand 2
032 */
033 public CoreOperationGreaterThanOrEqual(Expression arg1, Expression arg2) {
034 super(new Expression[] { arg1, arg2 });
035 }
036
037 protected boolean evaluateCompare(int compare) {
038 return compare >= 0;
039 }
040
041 public String getSymbol() {
042 return ">=";
043 }
044 }