wzorzec-dekorator

“Decorator” pattern

With this pattern it is possible to dynamically assign new features to the desired object. Let’s assume that we want to create a RPG game character which can be equipped …

wzorzec-obserwator

“Observer” pattern

This pattern defines one – to – many relations between objects. If observed object changes its state all dependent objects will receive notification and will be automatically updated. Concerning the …

wzorzec-strategia

“Strategy” pattern

One of the primary design patterns is a pattern called “Strategy”. According to the definition this pattern determines a family of algorithms which are placed in separate classes and that …