Variant of CheckAttributeBlock for operators that test a property of the attribute itself with no comparison value.
| Name | Type | Description | Notes |
|---|---|---|---|
| operator | OperatorEnum | The unary operator applied to the attribute. These operators require no comparison value. | [optional] |
| Name | Value |
|---|---|
| EMPTY | "empty" |
| NOT_EMPTY_ | "not(empty)" |
| EXISTS | "exists" |
| NOT_EXISTS_ | "not(exists)" |
| ISTRUE | "isTrue" |
| ISFALSE | "isFalse" |