Jdk 16: Whatвђ™s Coming In Java 16 -

The following features graduated from preview status to become permanent parts of the Java language in version 16:

: Designates primitive wrapper classes (like Integer and Double ) as value-based and deprecates their constructors for removal to prepare for future Project Valhalla enhancements. Performance and Tools The Arrival of Java 16 - Oracle Blogs JDK 16: What’s coming in Java 16

New way : if (obj instanceof String s) { ... use s directly ... } Modernization and Infrastructure The following features graduated from preview status to

: Simplifies the common task of checking an object's type and then casting it. It allows you to declare a binding variable directly in the instanceof check. } Modernization and Infrastructure : Simplifies the common

JDK 16, released on March 16, 2021, introduced 17 main enhancements (JDK Enhancement Proposals or JEPs) designed to improve developer productivity, application performance, and platform modernization. As a release, it was supported for six months until the release of Java 17. Key Production-Ready Language Features

Old way : if (obj instanceof String) { String s = (String) obj; ... }

The following features graduated from preview status to become permanent parts of the Java language in version 16:

: Designates primitive wrapper classes (like Integer and Double ) as value-based and deprecates their constructors for removal to prepare for future Project Valhalla enhancements. Performance and Tools The Arrival of Java 16 - Oracle Blogs

New way : if (obj instanceof String s) { ... use s directly ... } Modernization and Infrastructure

: Simplifies the common task of checking an object's type and then casting it. It allows you to declare a binding variable directly in the instanceof check.

JDK 16, released on March 16, 2021, introduced 17 main enhancements (JDK Enhancement Proposals or JEPs) designed to improve developer productivity, application performance, and platform modernization. As a release, it was supported for six months until the release of Java 17. Key Production-Ready Language Features

Old way : if (obj instanceof String) { String s = (String) obj; ... }