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principles:tell_don_t_ask_information_expert

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principles:tell_don_t_ask_information_expert [2013-02-25 16:44] – [Principle Statement] christianprinciples:tell_don_t_ask_information_expert [2013-06-19 12:35] – [Description Status] christian
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 ===== Evidence ===== ===== Evidence =====
 /* Comment out what is not applicable and explain the rest: */ /* Comment out what is not applicable and explain the rest: */
-/* + 
-  * [[wiki:Proposed]] +/*  * [[wiki:Proposed]]*/ 
-  * [[wiki:Examined]] +/*  * [[wiki:Examined]]*/ 
-  * [[wiki:Accepted]] + 
-  * [[wiki:Questioned]] +[[wiki:Accepted]]: This principle is prominently described in Craig Larman's book //Applying UMl and Patterns//. 
-*/+ 
 +/*  * [[wiki:Questioned]]*/ 
  
 ===== Relations to Other Principles ===== ===== Relations to Other Principles =====
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   * [[Model Principle]] (MP): TdA/IE tells how to distribute functionality among the natural classes which are created according to the Model Principle.   * [[Model Principle]] (MP): TdA/IE tells how to distribute functionality among the natural classes which are created according to the Model Principle.
   * [[Information Hiding/Encapsulation]] (IH/E): Assigning responsibilities to objects using Information Expert may accidentally break encapsulation. It typically does not but it has to be considered. Furthermore TdA is about not having getter methods returning constituent parts of a module. Encapsulation can be another reason for that.   * [[Information Hiding/Encapsulation]] (IH/E): Assigning responsibilities to objects using Information Expert may accidentally break encapsulation. It typically does not but it has to be considered. Furthermore TdA is about not having getter methods returning constituent parts of a module. Encapsulation can be another reason for that.
 +  * [[Principle of Separate Understandability]] (PSU): TdA/IE is about responsibility assignment. Another aspect of this task is treated by PSU.
  
 ==== Principle Collections ==== ==== Principle Collections ====
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-===== Example =====+===== Examples =====
  
  
 ===== Description Status ===== ===== Description Status =====
 /* Choose one of the following and comment out the rest: */ /* Choose one of the following and comment out the rest: */
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-/*[[wiki:Incomplete]]*/+[[wiki:Incomplete]]
 /*[[wiki:Complete]]*/ /*[[wiki:Complete]]*/
  
principles/tell_don_t_ask_information_expert.txt · Last modified: 2021-10-18 21:42 by christian