Creational Patterns in java

This Design pattern is all about class instantiation. This pattern can be further divided into class-creation patterns and object-creational patterns. While class-creation patterns use inheritance effectively in the instantiation process, object-creation patterns use delegation effectively to get the job done. Following are the patterns under this category:
Object Pool Pattern
Prototype Pattern
Factory Method Pattern
Builder Pattern
Factory Pattern( See also - Factory pattern example in java )
Abstract Factory Pattern
Singleton Pattern