Java language level issues
- 'assert' statement
Reports assert statements.
- Annotation
Reports annotations.
- Annotation interface
Reports annotation interfaces.
- Enhanced 'for' statement
Reports enhanced for statements.
- Enumerated class
Reports enum classes.
- Forward compatibility
Reports Java code constructs that may fail to compile in future Java versions.
- Varargs method
Reports methods that accept an arbitrary number of parameters (also known as varargs methods).