principles:law_of_demeter
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principles:law_of_demeter [2021-09-02 12:32] – old revision restored (2021-05-19 11:21) 65.21.179.175 | principles:law_of_demeter [2021-09-02 12:32] – old revision restored (2021-05-11 22:01) 65.21.179.175 | ||
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==== Generalizations ==== | ==== Generalizations ==== | ||
- | * [[principles:Low Coupling]]: The goal of LoD is to reduce coupling by reducing the knowledge of a class about other classes. | + | * [[Low Coupling]] |
- | * [[principles:Tell, Don't Ask]] | + | * [[Tell, Don't Ask/ |
==== Specializations ==== | ==== Specializations ==== | ||
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==== Contrary Principles ==== | ==== Contrary Principles ==== | ||
- | * [[principles:More Is More Complex]]: Adhering to the Law of Demeter often results in additional methods. | + | * [[More Is More Complex]] |
- | * [[principles:Low Coupling]]: Adhering to the Law of Demeter may create tramp couplings which are bad. | + | * [[Low Coupling]] |
- | * [[principles:High Cohesion]]: Adhering to the Law of Demeter often results in additional methods that mirror methods of aggregated objects. As these objects have other responsibilities, | + | * [[High Cohesion]] |
==== Complementary Principles ==== | ==== Complementary Principles ==== | ||
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- | ===== Example | + | ===== Examples |
principles/law_of_demeter.txt · Last modified: 2021-10-18 21:52 by christian