openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/GreaterThanEqualExpression.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.    
 */
package org.apache.openjpa.kernel.exps;

/**
 * Expression that compares two others.
 *
 * @author Abe White
 */
class GreaterThanEqualExpression
    extends CompareExpression {

    /**
     * Constructor. Supply values to compare.
     */
    public GreaterThanEqualExpression(Val val1, Val val2) {
        super(val1, val2);
    }

    protected boolean compare(Object o1, Object o2) {
        if (!(o1 instanceof Comparable))
            return false;
        return ((Comparable) o1).compareTo(o2) >= 0;
    }
}