```
@Documented
@Retention(RUNTIME)
@Target({METHOD,PARAMETER,FIELD})
@Nonnull(when=MAYBE)
@TypeQualifierNickname
public @interface Nullable
```
This class is a clone of org.springframework.lang.Nullable
A common Aspectran annotation to declare that annotated elements can be null under some circumstance.
Leverages JSR-305 meta-annotations to indicate nullability in Java to common tools with JSR-305 support and used by Kotlin to infer nullability of Aspectran API.
Should be used at parameter, return value, and field level. Methods override should repeat parent @Nullable annotations unless they behave differently.
Can be used in association with @NonNullApi or @NonNullFields to override the default non-nullable semantic to nullable.

Since:

6.2.0

Author:

Sebastien Deleuze, Juergen Hoeller

See Also:

NonNullApi, NonNullFields, NonNull

Annotation Type Nullable