xs:boolean=xfi:concept-data-type-derived-from( $concept as xs:QName, $reference-data-type as xs:QName)

Last updated on 26-02-2008 at 00:00:00.

Tests whether one the XML Schema data type of a concept is derived from another XML Schema data type.

OIM Status

Supported

Parameters

Name	Type	Details
concept	xs:QName	The QName of the concept whose data type is being tested.
reference-data-type	xs:QName	The QName of the data type that the candidate concept's data type may or may not be derived from by a sequence of one or more restrictions and/or extensions.

Output

Type: xs:boolean

If the candidate concept's data type is derived by restriction or extension from the reference data type or if the candidate data type is the reference data type, then the function returns true. Otherwise it returns false.

Conformance suite

90205 xfi.concept-data-type-derived-from testcase.xml [ download ]

Owners

Name	Affiliation	Email	Start	End
Geoff Shuetrim	Galexy	geoff@galexy.net	20-02-2008 at 10:06:00

Revisions

Name	On	Details
Geoff Shuetrim	20-02-2008 at 10:12:00	Created the function definition.