https://blog.youkuaiyun.com/mengxin1995zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/mengxin1995/article/details/79293115https://blog.youkuaiyun.com/mengxin1995/article/details/79293115mengxin1995Thu, 08 Feb 2018 19:45:12 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/79142809https://blog.youkuaiyun.com/mengxin1995/article/details/79142809mengxin1995Tue, 23 Jan 2018 17:59:43 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/78288648https://blog.youkuaiyun.com/mengxin1995/article/details/78288648mengxin1995Thu, 19 Oct 2017 19:48:06 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/77407793https://blog.youkuaiyun.com/mengxin1995/article/details/77407793mengxin1995Sat, 19 Aug 2017 11:16:59 +0800 arr = new ArrayList<>(); static class C{ public int x]]>https://blog.youkuaiyun.com/mengxin1995/article/details/73380366https://blog.youkuaiyun.com/mengxin1995/article/details/73380366mengxin1995Sat, 17 Jun 2017 14:53:58 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/70980137https://blog.youkuaiyun.com/mengxin1995/article/details/70980137mengxin1995Sat, 29 Apr 2017 17:48:28 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/63279482https://blog.youkuaiyun.com/mengxin1995/article/details/63279482mengxin1995Sat, 18 Mar 2017 21:02:12 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/62436240https://blog.youkuaiyun.com/mengxin1995/article/details/62436240mengxin1995Thu, 16 Mar 2017 19:37:03 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/62235820https://blog.youkuaiyun.com/mengxin1995/article/details/62235820mengxin1995Wed, 15 Mar 2017 19:34:39 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/61421380https://blog.youkuaiyun.com/mengxin1995/article/details/61421380mengxin1995Sat, 11 Mar 2017 19:02:54 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/60604802https://blog.youkuaiyun.com/mengxin1995/article/details/60604802mengxin1995Mon, 06 Mar 2017 22:25:24 +0800 这边的案例实现是,客户端只有去请求服务器,服务器才会返回结果,那假设有这样一个需求:用户不想时不时地去访问,而是希望当服务器有最新咨询的时候能够主动推送到客户端上来,这就是一种典型的观察者模式了,当然里面还有一些问题需要注意的我们等下来总结.1]]>https://blog.youkuaiyun.com/mengxin1995/article/details/54584682https://blog.youkuaiyun.com/mengxin1995/article/details/54584682mengxin1995Tue, 17 Jan 2017 16:54:13 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/54581900https://blog.youkuaiyun.com/mengxin1995/article/details/54581900mengxin1995Tue, 17 Jan 2017 12:15:44 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/54430049https://blog.youkuaiyun.com/mengxin1995/article/details/54430049mengxin1995Sat, 14 Jan 2017 23:19:24 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/54019843https://blog.youkuaiyun.com/mengxin1995/article/details/54019843mengxin1995Wed, 04 Jan 2017 15:22:51 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/53983062https://blog.youkuaiyun.com/mengxin1995/article/details/53983062mengxin1995Mon, 02 Jan 2017 22:16:04 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/53967850https://blog.youkuaiyun.com/mengxin1995/article/details/53967850mengxin1995Sun, 01 Jan 2017 20:02:59 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/53908060https://blog.youkuaiyun.com/mengxin1995/article/details/53908060mengxin1995Wed, 28 Dec 2016 14:08:47 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/53814400https://blog.youkuaiyun.com/mengxin1995/article/details/53814400mengxin1995Thu, 22 Dec 2016 14:58:49 +0800https://blog.youkuaiyun.com/mengxin1995/article/details/53783422https://blog.youkuaiyun.com/mengxin1995/article/details/53783422mengxin1995Wed, 21 Dec 2016 13:35:04 +0800