goodbyemessage.java

来自「《JAVA与模式》附书中源代码」· Java 代码 · 共 15 行

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. ");
    }
}