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Subject: RE: [xacml] urn:oasis:names:tc:xacml:1.0:function:present
On Tue, 29 Jun 2004, Anne Anderson wrote: > If someone wants to avoid errors where an attribute is > not present, they either put the test for the attribute in the > Target, or set MustBePresent=false and test for the size of the > resulting bag. Good point. The non-error operation of a desinator will always return a zero length bag in the case that their are no attributes matching the designator criteria. -Polar
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