Application of Design Patterns in Designing a Data Persistence Layer
Shang Xian-lian · Journal of Chongqing University of Science and Technology · 2008
This article discusses thoroughly the principles of the Abstract Factory Pattern,Factory Method Pattern and Singleton Pattern in designing patterns.And it proposes a kind of design thought which unifies the Abstract Factory Pattern,Factory Method Pattern and Singleton Pattern to design a data persistence layer.Using design patterns improves the code reusability and extensibility in data persistence layer design effectively.