Das Open-Closed Principle ("Offen-Geschlossen Prinzip", kurz OCP) ist ein Prinzip beim Objektorientierten Entwurf von Software. Es beschäftigt sich mit der Erweiterbarkeit von bestehender Software.
Im allgemeinen wird das OCP beschrieben durch:
Mit Software-Einheiten sind hier Module, Klassen, Methoden etc. gemeint.
Wikimedia Foundation.
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