goodbyemessage.java

java与模式 一书的源码

package com.javapatterns.builder.messagebuilder;

public class GoodbyeMessage extends AutoMessage
{
    public GoodbyeMessage()
    {
        System.out.println(" Entering Goodbye Message. ");
    }

    public void sayGoodbye()
    {
        System.out.println(" Goodbye. ");
    }
}