Typesafe enums offer a better alternative to Java's traditional enumerated types. Here's how to use typesafe enums correctly in your Java code.

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

Non-goals include deprecating JNI or removing JNI from the Java platform and restricting behavior of native code called via JNI. As an example, all of the native JNI functions would remain usable ...