摘要:
1. 创建型:Creational Creational patterns involve object instantiation and all provide a way to decouple a client from the objects it needs to instantiate 阅读全文
摘要:
1. Adapter,适配器, Wraps an object and provides a different interface to it. 适配一个对象,然后提供一个别的接口 2. Template method Subclasses decide how to implement step 阅读全文