principles:tell_don_t_ask_information_expert
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principles:tell_don_t_ask_information_expert [2013-02-25 14:14] – [Strategies] christian | principles:tell_don_t_ask_information_expert [2021-09-02 20:51] – old revision restored (2021-03-28 06:12) 65.21.179.175 | ||
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===== Principle Statement ===== | ===== Principle Statement ===== | ||
- | Assign a responsibility to this [[glossary: | + | * Assign a responsibility to that [[glossary: |
+ | * Don't ask an object for information, | ||
===== Description ===== | ===== Description ===== | ||
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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/ | * [[Information Hiding/ | ||
+ | * [[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 |
principles/tell_don_t_ask_information_expert.txt · Last modified: 2021-10-18 21:42 by christian