Behavior constants
The Behavior constants identify the behavior of the designated field.
| Constant | Value | Description |
|---|---|---|
| _MANDATORY | 1 | A value must be provided. Corresponds to the MANDATORY field behavior in the user interface. |
| _OPTIONAL | 2 | A value may be provided but is not required. Corresponds to the OPTIONAL field behavior in the user interface. |
| _READONLY | 3 | The designated field cannot be changed. Corresponds to the READONLY field behavior in the user interface. |
| _USE_HOOK | 4 | The behavior of the field is determined by calling the associated hook. Corresponds to the USE_HOOK field behavior in the user interface. |