Once the Java Reverse Engineering process is complete, a new UML project is placed in the Projects window. Expand the project node and notice that the package hierarchy reflects the source code's hierarchy. All classes and other elements are shown in the project tree.
Notice the variety of Java class types:
During Java Reverse Engineering, class elements are created only for classes of the first four types. Definitions for anonymous classes are stored as data elements.
The Reverse Engineering process does not automatically create UML class diagrams.