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va1m 5cf2fe009b
📍Use lombok, reformat, and optimize the code (#1560) 
* Use lombok, reformat, and optimize the code

* Fix merge conflicts and some sonar issues

Co-authored-by: va1m <va1m@email.com>
2021-03-13 14:19:21 +02:00
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#1113 Add uml-reverse-mapper plugin
2019-12-07 18:03:49 +02:00
src
📍Use lombok, reformat, and optimize the code (#1560)
2021-03-13 14:19:21 +02:00
pom.xml
update inception year to 2021 (#1653)
2021-02-14 11:57:57 +02:00
README.md
https://github.com/iluwatar/java-design-patterns-web/issues/8 Update pattern categories and tags
2019-12-13 21:09:28 +02:00

README.md

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pattern Intercepting Filter intercepting-filter /patterns/intercepting-filter/ Behavioral
Decoupling

Intent

Provide pluggable filters to conduct necessary pre-processing and post-processing to requests from a client to a target

Class diagram

alt text

Applicability

Use the Intercepting Filter pattern when

  • a system uses pre-processing or post-processing requests
  • a system should do the authentication/ authorization/ logging or tracking of request and then pass the requests to corresponding handlers
  • you want a modular approach to configuring pre-processing and post-processing schemes

Tutorials

Real world examples

Credits