Java单例模式之双重检查锁的应用Java中的双重检查锁(double checked locking)加锁双重检查锁
Java中的双重检查锁(double checked locking)在实现单例模式时,如果未考虑多线程的情况,就容易写出下面的错误代码:public class Singleton { private static Singleton uniqueSingleton; private Singleton() { } public Singleton get...