标题: 单例模式的两种方式 [打印本页] 作者: 357955778 时间: 2015-7-4 21:43 标题: 单例模式的两种方式 /*
饿汉式：
class Single
{
private static Single s = new Single();
private Single(){}
public void Single getInstacce()
{
return s;
}
}
懒汉式：
*/
class Single
{
private static Single s = null;
private Single(){}
public static Single getInstance()
{
if(s==null)
synchronized
{
if(s==null)
s = new Single();
}
return s;
}
}