Jakarta Persistence 3.1
· This feature enables support for applications that use application-managed and container-managed persistence. This feature includes Jakarta Persistence 3.1 specification interfaces and container-managed persistence integration. EclipseLink is also included as the default persistence provider implementation.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window persistence-3.1-23.0.0.8.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
