创建Singleton的新方法(转)

这个写法是Google公司的Bob lee搞的

java 代码 Lazy Loading Singletons

public class Singleton {

  static class SingletonHolder {
    static Singleton instance = new Singleton();
  }

  public static Singleton getInstance() {
    return SingletonHolder.instance;
  }

}

相关内容

http://crazybob.org/2007/01/lazy-loading-singletons.html

http://www-128.ibm.com/developerworks/java/library/j-dcl.html?dwzone=java

http://www-128.ibm.com/developerworks/cn/java/j-lo-clobj-init/index.html

http://www.blogjava.net/dreamstone/archive/2006/11/04/79026.html

 

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