In all cases I have followed the same basic (and tedious) procedure: First I created a Java class to load a JNI-friendly library (that accesses the other library) and declare its native methods ...

The OpenJDK has reached a milestone by announcing the Early Access (EA) build for Project Leyden. This build represents over a year of development efforts to enhance Java application performance ...

Implicitly declared classes and instance methods, from Project Amber, was previewed in JDK 21 as unnamed classes and instance methods.