Java_HintsFest
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This page (revision-20) last changed on
11:30 17-Jun-2007
by PetrHrebejk.
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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 | |||