Package io.micrometer.context

Annotation Interface Nullable

@Target({METHOD,PARAMETER,FIELD})
@Retention(RUNTIME)
@Documented
@Nonnull(when=MAYBE)
@TypeQualifierNickname
public @interface Nullable

Annotation to declare that a method parameter, return value, or field can be null under some circumstance. Uses JSR-305 meta-annotations to indicate nullability. Overridden methods override should redeclare the annotation unless they behave differently.

Since:

1.0.0

See Also:

• NonNullApi
• NonNullFields