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DESIGN PATTERNS (Behavioral image (Chain of Responsibility A way of…
DESIGN PATTERNS
Structural
Adapter
Match interfaces of different classes
Bridge
Separates an object’s interface from its implementation
Composite
A tree structure of simple and composite objects
Decorator
Add responsibilities to objects dynamically
Facade
A single class that represents an entire subsystem
Flyweight
A fine-grained instance used for efficient sharing
Proxy
An object representing another object
Creational
Abstract Factory
Creates an instance of several families of related or dependent objects - without specifying their concrete class
Abstract Factory
Interface for operations that create abstract products
Concrete Factory
Implements the operations to create concrete product objects
Abstract Product
Declares an interface for type of product object
Product
Defines a product object to be created by corrosponding concrete factory
implement the Abstract Product interface
Client
Uses interfaces declared by AbstractFactory and AbstractProduct
Builder
Separates object construction from its representation
Factory Method
Creates an instance of several derived classes
Prototype
A fully initialized instance to be copied or cloned
Singleton
A class of which only a single instance can exist
Behavioral
Chain of Responsibility
A way of passing a request between a chain of objects
Command
Encapsulate a command request as an object
Interpreter*
A way to include language elements in a program*
Iterator
Sequentially access the elements of a collection
Mediator
Defines simplified communication between classes
Momento
Capture and restore an object's internal state
Observer
A way of notifying change to a number of classes
State
Alter an object's behavior when its state changes
Strategy
Encapsulates an algorithm inside a class
Template Method
Defer the exact steps of an algorithm to a subclass
Visitor
Defines a new operation to a class without change
