Design Patterns Quick View

There are 3 types of design patterns

1. Creational

   These are the ones that take care of creating new objects. Sometimes creating objects simply with new can complicate the design of the software. To handle such unique situations the following patterns are used.

   Abstract Factory Pattern

   

   Factory Pattern

   

   Builder Pattern

   

   Prototype Pattern

   

   Singleton Pattern

   

2. Behavioral

   These patterns identify common communication patterns between objects. They aim to increase the flexibility in carrying out the communication. Such patterns are listed below:

   Observer Pattern

   

   Strategy Pattern

   

   Command Pattern

   

   Iterator Pattern

   

   State Pattern

   

3. Structural

These are design patterns that ease the design by identifying a simple way to realize relationships between entities.

Decorator Pattern

Adapter Pattern

Façade Pattern

Bridge Pattern

Proxy Pattern