Java Design Patterns I

Here is a list of the most widely used design patterns in Java. I will write down about the details in my subsequent posts.

1. Creational  Patterns

• Abstract Factory
• Builder
• Factory Method
• Prototype
• Singleton

2. Structural Patterns

• Adapter
• Bridge
• Composite
• Decorator
• Facade
• Flyweight
• Proxy

3. Behavioural Patterns

• Chain of Responsibility
• Command
• Interpreter
• Iterator
• Mediator
• Memento
• Observer
• State
• Strategy
• Template Method
• Visitor

4. J2EE Patterns

• MVC
• Business Delegate
• Composite Entity
• Data Access Object
• Front Controller
• Intercepting Filter
• Service Locator
• Transfer Object