Thursday, 24 August 2006 13:08 by
Greg
Found this on InfoQ and its worth repeating (over and over):
- Habit 1: Constructor Performs Minimal Work. Ideally, its constructor will only load data into its instance variables using the constructor's parameters.
- Habit 2: Methods Clearly Convey Their Intent. Long and descriptive method names help developer teams quickly understand the purpose and function of their software.
- Habit 3: An Object Performs a Focused Set of Services. Each object in the software to be focused on performing a small and unique set of services. Objects that perform a small amount of work are easier to read and more likely to be used correctly because there is less code to digest.
- Habit 4: State-Changing Methods Contain Minimal Behavior Logic. Intermixing state-changing logic with behavior logic makes the software more difficult to understand because it increases the amount of work happening in one place.
- Habit 5: Behavior Methods Can Be Called in Any Order. Ensure that each behavior method provides value independent of any other behavior method.
http://www.infoq.com/news/five-habits-software-development
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