Open JDK 12 Features | Java 12 | Switch Preview

Описание

openjdk version "12"

Java Development Kit 12
Introduction to switch preview feature!!!!


What's new!

189: Shenandoah: A Low-Pause-Time Garbage Collector (Experimental)
230: Microbenchmark Suite
325: Switch Expressions (Preview)
334: JVM Constants API
340: One AArch64 Port, Not Two
341: Default CDS Archives
344: Abortable Mixed Collections for G1
346: Promptly Return Unused Committed Memory from G1
Switch statement is extended so that it can be used as either a statement or an expression.
JDK 12 introduces a new form of switch label, written "case L -“