/*
 * 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.commons.math.function.simple;

import java.io.Serializable;

import org.apache.commons.math.function.EvaluationContext;
import org.apache.commons.math.function.Evaluation;
import org.apache.commons.math.function.EvaluationException;

/**


 */
public class Multiply implements Evaluation, Serializable {

	private Evaluation left;

	private Evaluation right;

	public void setLeftOperand(Evaluation left) {
		this.left = left;
	}

	public void setRightOperand(Evaluation right) {
		this.right = right;
	}

    public Evaluation evaluate(EvaluationContext context) throws EvaluationException {
        return context.evaluate(
            context.doubleValue(left) * context.doubleValue(right)
        );
    }
    
    public String toString() {
        return "Multiply";
    }
}