标签：状态机 archive tree hive ring www. arch 状态 class
http://www.aisharing.com/archives/393
http://www.aisharing.com/archives/439
http://www.aisharing.com/archives/452
标签：状态机 archive tree hive ring www. arch 状态 class
原文地址：http://www.cnblogs.com/javalzy/p/7821466.html
