Java HintsFest
Java Hints Fest
Possible hints
| Hint Name | Owner | Competiotion |
|---|---|---|
| Assignment to itself | done | |
| Typos in overriden/implemented methods | ||
| Introduce variable if calling method with return type | done | |
| Throws null pointer | E | |
| Utility class with public constructor | done | |
| Utility class without private constructor | done | |
| Empty statements | done | E0 |
| Unnecessary catch | ||
| Private class in public signature | done | |
| Constructor calls overridable method | ||
| Double checked locking | done | |
| Field declaration hides another field or variable | done | |
| String comparison with == | done | |
| Only one overriden (equals/hashcode) | done | |
| Access static member via instance reference | done | |
| Don't implement @annotation | done | |
| Don't import sun.* | done | |
| Other importing issues | done | |
| Use import static | ||
| Unused assignment | ||
| Indirect acces to static member | E0 | |
| Unqualified access to instance field | E0 | |
| Undocumented empty block | E0 | |
| Access to non accessible member of an enclosing type | E0 | |
| Method with a constructor name | Ew | |
| Parameter assignment | E0 | |
| Non externalized strings | E0 | |
| Serializable class without svID | Ew | |
| Assignment has no effect (to itself) | Ew | |
| Possible accidental boolean assignment if ( a = b ) | E0 | |
| finally does not complete normaly | Ew | |
| Using char array in string concatenation | Ew | |
Error/Warning fixes
| Fix Name | Owner | Competiotion |
|---|---|---|
| Serializable class without serialVersionUID field | ||
| Change modifier | ||
