@UnstableApi
@Documented
@Retention(value = RetentionPolicy.CLASS)
@Nonnull(when = When.MAYBE)
@Target(value = [ElementType.TYPE_USE])
@TypeQualifierNickname
public annotation NullableType

Annotation for specifying a nullable type.

Unlike androidx.annotation.Nullable used elsewhere in the library, this annotation can be used on TYPE_USE locations like generic type parameters and array element types.