Java String concat

Jump to bottom Edit New page

Sanghyuk Jung edited this page Mar 5, 2022 · 3 revisions

StringConcatFactory.jav
+할 항목이 두개인 경우: [코드StringConcatHelper.java#L406-L427(https://github.com/openjdk/jdk/blob/34c79640e76c001e9f316f9aaba49dbe227bbae7/src/java.base/share/classes/java/lang/StringConcatHelper.java#L406-L427)

-Strategey를 골라서

JDK15부터는 기본 구현(MH_INLINE_SIZE_EXACT) : https://bugs.openjdk.java.net/browse/JDK-8245455