Introduction - If you have any usage issues, please Google them yourself
In order to explore and we can design mode , I will own experience in learning to write it down, but want to help more people more easily understand the GOF of the design model. As a result of the original are C++ As an example to the design of Java as an example the basic mode to graphics applications both as an example, and we are more concerned with the middleware such as Java application server, so all instances of this site are non- graphics applications, and analyze the Jive forum passing system. At the same time in order to reduce the difficulty of understanding, as far as possible avoid the use of UML diagram.