creditcheck.java

来自「java设计模式源码」· Java 代码 · 共 28 行

package com.oozinoz.credit;

/*
 * Copyright (c) 2001, 2005. Steven J. Metsker.
 * 
 * Steve Metsker makes no representations or warranties about
 * the fitness of this software for any particular purpose, 
 * including the implied warranty of merchantability.
 *
 * Please use this software as you wish with the sole
 * restriction that you may not claim that you wrote it.
 */

import com.oozinoz.utility.Dollars;

/**
 * This interface defines the common behaviors for online and offline credit
 * check classes.
 */
public interface CreditCheck {
    /**
     * @return the acceptable credit limit for the person with the supplied
     *         identification number.
     * @param id
     *            the customer ID
     */
    Dollars creditLimit(int id);
}