Null deprecated
Null deprecated
class Null extends IsNull
deprecated
since version 2.7, to be removed in 3.0. Use IsNull instead.Constants
| DEFAULT_GROUP | The name of the group given to all constraints with no explicit group. |
| CLASS_CONSTRAINT | Marks a constraint that can be put onto classes. |
| PROPERTY_CONSTRAINT | Marks a constraint that can be put onto properties. |
| NOT_NULL_ERROR |