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principles:high_cohesion [2013-02-25 11:11] – IE christianprinciples:high_cohesion [2021-09-02 12:37] – old revision restored (2021-05-11 21:54) 65.21.179.175
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 ==== Specializations ==== ==== Specializations ====
  
 +  * [[Tell don't Ask/Information Expert]] (TdA/IE): Adhering to information expert means that a module only has responsibilities which belong together. So this increases cohesion.
   * [[Constantine's Law]]: Constantine's Law is just the combination of HC and LC.   * [[Constantine's Law]]: Constantine's Law is just the combination of HC and LC.
   * [[Single Responsibility Principle]] (SRP): SRP is a stronger version of HC.   * [[Single Responsibility Principle]] (SRP): SRP is a stronger version of HC.
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 ==== Complementary Principles ==== ==== Complementary Principles ====
  
-  * [[Tell don't Ask/Information Expert]] (TdA/IE): IE may help finding solutions with high cohesion. On the other hand it may also be disadvantageous in some cases (see [[Tell don't Ask/Information Expert#caveats]]).  
   * [[Encapsulate the Concept that Varies]] (ECV): Adhering to HC often results in modules to be split up into several more cohesive ones. ECV gives further advice on how to do that.   * [[Encapsulate the Concept that Varies]] (ECV): Adhering to HC often results in modules to be split up into several more cohesive ones. ECV gives further advice on how to do that.
  
principles/high_cohesion.txt · Last modified: 2021-10-18 21:36 by christian