GRASP (object-oriented design): Difference between revisions

Revision as of 07:17, 4 July 2020

Revision as of 08:17, 10 July 2020

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{{main|Polymorphism in object-oriented programming}}

According to the '''polymorphism''' principle, responsibility for defining the variation of behaviors based on type is assigned to the type for which this variation happens. This is achieved using [[Polymorphism (computer science)|polymorphic]] operations. The user of the type should use polymorphic operations instead of explicit branching based on type.

Problem How to handle alternatives based on type? How to create pluggable software components?

===Protected variations===