Recently in reading to achieve GOF 23 design patterns, oneself a little bit of modeling tools according to their own understanding of the class diagram (is more in line with my personal thinking understanding, the individual feel more detailed than the general class diagram), happened to find a very useful UML modeling tool STARUML, Also just from the software found in fact there are the default 23 design patterns of the general class diagram, which saves me frequently to find books to view these class diagrams, directly save them as a picture format into the phone inside, is it possible to take out to see that, thinking about understanding the principles of each design pattern, and finally put them in the mind. Here to give these easy-to-use class diagram and we learn from each other common progress! (in alphabetical order of the English names of each design pattern)
Java design pattern class diagram Daquan