Mike Liu c5a4068e84
docs: Translation for zh (#1805)
* add state and callback pattern

* add command and template-method pattern

* add iterator pattern

* add bridege and DI pattern

* fix issue #1600

* add converter,proxy,visitor pattern

* add caching,composite,delegation,dirty-flag,interpreter patterns

* add dao and producer-consumer

* add dto and provate class data pattern

* fix #1646 png path problems

* fix #1646 composite png path case problem

* add abstract document pattern and version-number pattern

* add ambassador pattern

* add acyclic-visitor and api-gateway pattern

* add abstract-factory pattern

* add active-object pattern

* add aggregator-microservices and arrange-act-assert pattern

* update async-method-invocation pattern

* add balking and business-delegate pattern

* add bytecode and circuit-break pattern

* update arrange/act/assert pattern problems

* add csch pattern

* add language code, correct pic path

* #1805 update permalink

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>
Co-authored-by: Mike <admin@xiaod.info>
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>
2021-08-01 20:25:54 +05:30
..
2021-08-01 20:25:54 +05:30

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

或称

  • 是否脏 模式

目的

避免昂贵资源的重新获取。资源保留其身份,保留在某些快速访问的存储中,并被重新使用以避免再次获取它们。

类图

alt text

适用性

在以下情况下使用脏标志模式

  • 重复获取,初始化,释放相同资源所导致不必要的性能开销

鸣谢