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java-design-patterns/dirty-flag
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JackieNim f597fc1b07
fix: Fixed pages showing up in wrong language (#1752) 
* Fix languages

* Missed change for version number

* Add language field for presentation

* Revert change in README for double buffer

Co-authored-by: Jackie Nim <=>
2021-05-19 19:49:05 +03:00
..
etc
#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
Set version for the next development iteration
2021-04-05 14:57:36 +03:00
README.md
fix: Fixed pages showing up in wrong language (#1752)
2021-05-19 19:49:05 +03:00

README.md

layout, title, folder, permalink, categories, language, tags
layout title folder permalink categories language tags
pattern Dirty Flag dirty-flag /patterns/dirty-flag/ Behavioral en
Game programming
Performance

Also known as

  • IsDirty pattern

Intent

To avoid expensive re-acquisition of resources. The resources retain their identity, are kept in some fast-access storage, and are re-used to avoid having to acquire them again.

Class diagram

alt text

Applicability

Use the Dirty Flag pattern when

  • Repetitious acquisition, initialization, and release of the same resource causes unnecessary performance overhead.

Credits