Non-final static fields should not be public
JAVA-S1050
Security
Critical
6
Optional values must be checked before being accessed
JAVA-E1013
Bug risk
Major
1
Methods must not be empty
JAVA-W1004
Anti-pattern
Minor
2
Undocumented class found
JAVA-D1000
Documentation
Minor
49
Undocumented method found
JAVA-D1001
Documentation
Minor
64