Interceptor pattern

Interceptor is a design pattern in the field of software development for the extension of a framework or a middleware without changing them. He falls into the category of behaviors ( Behavioral Design Patterns ).

Example

Component A calls component B in the Framework on ( green arrow). Through the use of interceptors (blue ), the expiration, the call of the component B. Due to component A to the functionality of the component C can be extended

Credentials

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