| Modifier and Type | Annotation and Description |
|---|---|
| public @interface | NotNull
This annotation marks a field, parameter, local variable, or method (return
value) as never being |
| public @interface | Nullable
This annotation marks a field, parameter, local variable, or method (return
value) as potentially having the value |
| Modifier and Type | Class and Description |
|---|---|
| public class | NullUsageProcessor
A compile-time validator for correct usage of the |