java基础语法（二）--单列模式

java基础语法（二）--单列模式

/**

 * 功能:单列模式

 * @author Administrator

 *

 */

public class SingletonTest

{

    public static void main(String[] args)

    {

        Singleton test1 = Singleton.getInstance();

        Singleton test2 = Singleton.getInstance();

        System.out.println(test1 == test2);

    }

}

class Singleton

{

    private static Singleton singleton = new Singleton();

    private Singleton()

    {    }

    public static Singleton getInstance()

    {

        return singleton;

    }

}