摘要:
http://lumans.iteye.com/blog/510769 阅读全文
摘要:
今天在4.4看见一种比较奇怪的继承方式,不知道是我out了,还是out了mark吧public abstract class AtomicOperation implements Serializable { private static final long serialVersionUID = 1L; public static final AtomicOperation EXECUTE_ACTIVITY = new ExecuteActivity(); public static final AtomicOperation PROPAGATE_TO_PARENT = new MoveTo 阅读全文