Package io.micronaut.core.annotation
Annotation Type Nullable
-
@Target({METHOD,PARAMETER,FIELD,ANNOTATION_TYPE}) @Retention(RUNTIME) @Documented @Nonnull(when=MAYBE) @TypeQualifierNickname public @interface NullableA common annotation to declare that annotated elements can benullunder 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 Micronaut API.Should be used at parameter, return value, and field level. Methods override should repeat parent
@Nullableannotations unless they behave differently.- Since:
- 2.4
- See Also:
NonNull