checkers.nullness.quals
Annotation Type Nullable

@Documented
@Retention(value=RUNTIME)
@Target(value={FIELD,LOCAL_VARIABLE,METHOD,PARAMETER,TYPE})
@TypeQualifier
@SubtypeOf(value={})
public @interface Nullable

Indicates that a variable may have a null value.

This annotation is associated with the NullnessChecker.

See Also:

NonNull, NullnessChecker

See the checkers manual:

Nullness Checker