addition.java

不管是测试驱动开发或者是其它的开发模式

/*  Copyright (c) 2000-2004 jMock.org
 */
package org.jmock.examples.calculator.expression;

import org.jmock.examples.calculator.Expression;


public class Addition extends BinaryOperator
{

    public Addition( Expression left, Expression right ) {
        super(left, right);
    }

    protected double operator( double left, double right ) {
        return left + right;
    }
}