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    }