Builder design pattern
The builder pattern is a creational design pattern in the huge collection of design patterns. It is used to create complex objects from a collection of other objects. This complex object is built in a step-by-step manner and in such a way that the constituent objects are unaware of what the final object is.
A car is an ideal example of the builder pattern. The functionality of any car is almost the same. It has many components working together, such as the engine, radiator, and brake system. The radiator, as a standalone object, does not know what the final object is going to be. It may be any kind of car. The radiator can be considered a comparatively simple object when compared with the final product that is any ...
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