Constraints element

Article
05/31/2018

Constraints specified for a parameter's value.

Usage

<Constraints>
  text
  child elements
</Constraints>

Attributes

There are no attributes.

Text value

Constraints specified for a parameter's value. If this tag is empty or missing, the only constraints are those for the data type of the parameter.

Child elements

Element	Description
LengthConstraint	The maximum length of the string parameter.
MaximumConstraint	The maximum value for the parameter.
MinimumConstraint	The minimum value for the parameter.

Child element sequence

(
  LengthConstraint, 
  MinimumConstraint, 
  MaximumConstraint
)

Parent elements

Element	Description
ParameterDefinition	Information that fully describes an assessment parameter.

Remarks

These constraints add to those of the data type. For example, a SByte must be in the range from -128 to +127. A single precision floating point value must be from -3.4028235E+38 through -1.401298E-45 for negative values and from 1.401298E-45 through 3.4028235E+38 for positive values.

Examples

Constraints are contained in elements like this:

<Constraints>
    <MinimumConstraint>1</MinimumConstraint>
    <MaximumConstraint>300</MaximumConstraint>
<Constraints>

Element information


Can be empty	No

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