Persistence-Related Design Patterns
Alice was beginning to get very tired of sitting by her sister on the bank, and of having nothing to do: Once or twice she had peeped into the book her sister was reading, but it had no pictures or conversations in it, “and what is the use of a book,” thought Alice “without pictures or conversation?” In this chapter, I will talk about design patterns, which are as great a way to communicate as pictures and conversation. Design patterns are documents that contain instructions for solving a specific problem within a specific context. Software designers write down patterns to give other designers a path or recipe to follow to solve recurring design problems. In other words, design patterns are conceptual templates you can apply to areas of your application or system as appropriate.
KeywordsDesign Pattern Business Object Strategy Pattern Public Class Driver Class
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