main.java
public class main { static public void main(String[] a){ only_one k=only_one.get(); k.mess(); } }
only_one.java
public class only_one { static private only_one onlyOne=new only_one(); private only_one(){} public static only_one get(){ return onlyOne; } public void mess(){ System.out.println("成功"); } }
标签:java,get,模式,only,static,单例,main,public From: https://www.cnblogs.com/cocotun/p/17718837.html