Java
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Specifies which type of constraint a Scanner Access Now Easy (SANE) constraint value is
| Value | Member | Description |
|---|---|---|
| 0 | None | Unconstrained option value |
| 1 | Range | Constrains the option value to a range of numbers. Refer to SaneRangeConstraint. |
| 2 | ValueList | Constrains the option value to a list of numeric values |
| 3 | StringList | Constrains the option value to a list of strings |