Andrew的部落格

from http://www.dotblogs.com.tw/pin0513/archive/2010/03/08/13931.aspx

 1: public class Singleton{

   2:     //透用一個靜態變數記錄實體

   3:     private static Singleton uniqueInstance;

   4:     //建構式的啦

   5:     private Singleton(){}

   6:     public static Singleton getInstance(){

   7:         if (uniqueInstance == null)

   8:             uniqueInstance = new Singleton();

   9:         return uniqueInstance;

  10:     }

  11: }