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--- principles:information_hiding_encapsulation [2021-03-20 13:12] – old revision restored (2021-02-02 18:56) 159.69.189.215
+++ principles:information_hiding_encapsulation [2021-03-24 20:02] – old revision restored (2021-02-01 19:42) 188.34.165.240
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-====== Information Hiding/Encapsulation ======
+====== Information Hiding/Encapsulation (IH/E) ======
 ===== Variants and Alternative Names =====
@@ Line 41: / Line 41: @@
 ==== Contrary Principles ====
-  * [[principles:Keep It Simple Stupid]]
+  * [[Keep It Simple Stupid]] (KISS): Not adhering to IH/E is often easier.
 ==== Complementary Principles ====
-  * [[principles:Model Principle]]
+  * [[Model Principle]] (MP): IH/E demands having an interface for a module which hides the inner workings. MP tells how such an interface can look like.
-  * [[principles:Liskov Substitution Principle]]
+  * [[Liskov Substitution Principle]] (LSP): For subclasses you can waken encapsulation by having a wider ''protected'' interface which can be used by subclasses. For these cases LSP has to be considered, too.
-  * [[principles:Invariant Avoidance Principle]]
+  * [[Invariant Avoidance Principle]] (IAP): FIXME
-  * [[principles:Information Expert]]
+  * [[Tell, don't Ask/Information Expert]] (TdA/IE):
-  * [[principles:Low Coupling]]
+  * [[Low Coupling]] (LC):
-  * [[principles:Principle of Separate Upderstandability]]
+  * [[Principle of Separate Understandability]] (PSU):
 ==== Principle Collections ====