    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 "&lt;".
    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 CoreOperationLessThan extends CoreOperationRelationalExpression {
    026
    027        /**
    028         * Create a new CoreOperationLessThan.
    029         * @param arg1 left Expression
    030         * @param arg2 right Expression
    031         */
    032        public CoreOperationLessThan(Expression arg1, Expression arg2) {
    033            super(new Expression[] { arg1, arg2 });
    034        }
    035
    036        protected boolean evaluateCompare(int compare) {
    037            return compare < 0;
    038        }
    039
    040        public String getSymbol() {
    041            return "<";
    042        }
    043    }