Design patterns Prototype Pattern
Introduction
The Prototype pattern is a creational pattern that creates new objects by cloning existing prototype object. The prototype pattern speeds up the instantiation of classes when copying objects is faster.
Remarks
The prototype pattern is a creational design pattern. It is used when the type of objects to create is determined by a prototypical instance, which is "cloned" to produce new objects.
This pattern is used when a class need a "polymorphic (copy) constructor".
