<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Composition on wid's blog</title><link>https://wid-blog.github.io/tags/composition/</link><description>Recent content in Composition on wid's blog</description><generator>Hugo</generator><language>ko</language><lastBuildDate>Sun, 18 Feb 2024 00:00:00 +0000</lastBuildDate><atom:link href="https://wid-blog.github.io/tags/composition/index.xml" rel="self" type="application/rss+xml"/><item><title>Decorator</title><link>https://wid-blog.github.io/posts/tech/design-pattern/decorator/</link><pubDate>Sun, 18 Feb 2024 00:00:00 +0000</pubDate><guid>https://wid-blog.github.io/posts/tech/design-pattern/decorator/</guid><description>Decorator는 상속의 조합 폭발을 조합으로 대체한다. 같은 인터페이스를 유지하는 래퍼를 런타임에 겹쳐 기능을 동적으로 더한다. java.io, Python 함수 데코레이터, 웹 미들웨어 체인이 모두 같은 의도의 변주다.</description></item></channel></rss>