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public interface SortKeyEvaluator
Callback interface used to evaluate sort keys. An instance of this class is passed to the SortedIterator, and is used whenever a sort key value needs to be computed.
Method Summary | |
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Item |
evaluateSortKey(int n,
XPathContext context)
Evaluate the n'th sort key |
Method Detail |
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Item evaluateSortKey(int n, XPathContext context) throws XPathException
XPathException
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