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principles:don_t_repeat_yourself [2021-09-02 11:47] – old revision restored (2021-05-19 10:22) 65.21.179.175principles:don_t_repeat_yourself [2021-10-18 21:27] (current) – +++ restored +++ christian
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   * [[contexts:Object-Oriented Design]]   * [[contexts:Object-Oriented Design]]
 +  * [[contexts:Implementation]]
 ===== Principle Statement ===== ===== Principle Statement =====
  
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   * Add a new invokable module (a function, a method, a class, etc.) instead of duplicating code   * Add a new invokable module (a function, a method, a class, etc.) instead of duplicating code
 +  * Factor out a common base class
   * Use code generation when information has to be represented in multiple forms   * Use code generation when information has to be represented in multiple forms
   * Use polymorphism to avoid repeatedly enumerating a set of possible solutions in if or switch statements   * Use polymorphism to avoid repeatedly enumerating a set of possible solutions in if or switch statements
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 Discuss this wiki article and the principle on the corresponding [[talk:principles:Don't Repeat Yourself|talk page]]. Discuss this wiki article and the principle on the corresponding [[talk:principles:Don't Repeat Yourself|talk page]].
 +
principles/don_t_repeat_yourself.1630576020.txt.gz · Last modified: 2021-09-02 11:47 by 65.21.179.175