这是我在看的java设计模式的资料，其将模式分为创建型模式、结构型模式、行为性模式三大类，该电子书都是例子的源代码，可以直接复制下来运行-This is what I see java design patterns in the data, it will create a schema model into the structure-based model, three categories of behavioral patterns, the books are examples of source code, you can run directly copied