线程安全的单例模式个人认为写的比较好的JAVA单例模式public class Test {private Test() {}public static
线程安全的单例模式 个人认为写的比较好的JAVA单例模式
public class Test {private Test() {}public static Test singleTon = getInstance();public static Test getInstance() {synchronized (Test.class) {if (singleTon == null) {singleTon = new Test();}}return singleTon;}}
