Chapter 2. Passing code with behavior parameterization
This chapter covers
- Coping with changing requirements
- Behavior parameterization
- Anonymous classes
- Preview of lambda expressions
- Real-world examples: Comparator, Runnable, and GUI
A well-known problem in software engineering is that no matter what you do, user requirements will change. For example, imagine an application to help a farmer understand his inventory. The farmer might want a functionality to find all green apples in his inventory. But the next day he might tell you, “Actually I also want to find all apples heavier than 150 g.” Two days later, the farmer comes back and adds, “It would be really nice if I could find all apples that are green and heavier than 150 g.” How ...
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