Behavioral

Behavioral Pattern

Behavioral Patterns are concerned with algorithms and the assignment of responsibilities between objects.

Types

• Chain Of Resposibility Pattern

behavioral design pattern that lets you pass requests along a chain of handlers...

• Command Pattern

in command pattern the request is send to the invoker and invoker pass it to the command object

• Iterator Pattern

this pattern is used when the data structure is variable and you want to iterate through it

• Mediator Pattern

Define an object that encapsulates how a set of objects interact

• Memento Pattern

this pattern is used to manages state for using current state or the previous states in program.

• Observer Pattern

this pattern is used when we want to notify the changes of internal state of a class to other registered class

• State Pattern

this pattern is used when an object change its behavior based on its internal state.

• Strategy Pattern

The Strategy pattern suggests that you take a class that does something specific in a lot of different ways and extract all of these algorithms into separate classes called strategies.

• Template Method Pattern

this pattern is used when we have an algorithm or set of tasks that its use in multiple class and some of the step of this tasks/algorithms is identical and some of it not.