School of Information Technologies

C++ and Object Oriented Systems

Design Patterns

Notation

Remember: the difference between aggregation (contains/is-responsible-for) and acquaintance (refers-to) is one of responsibility.

Behavioural Patterns

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

Creational Patterns

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

Structural Patterns

• Adapter
• Bridge
• Composite
• Decorator
• Façade
• Flyweight
• Proxy

Relationships