Design patterns in Java.
Builder & the Abstract Factory
Builder design pattern and the abstract Factory pattern have a lot of similar things. This is the reason why it is necessary to come up with certain different condition b/w situations, when we use one of them. For abstract factory, factory methods are used by the client so that to make its own objects. In case of builder, the builder class gets instructions regarding the way to create object. However in which way the class will be put together depends