net.sf.saxon.functions
public class DistinctValues extends CollatingFunction
Nested Class Summary | |
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static class | DistinctValues.DistinctIterator
Iterator class to return the distinct values in a sequence |
Method Summary | |
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protected AtomicSortComparer | getAtomicSortComparer(int arg, XPathContext context)
Get a AtomicSortComparer that can be used to compare values |
SequenceIterator | iterate(XPathContext context)
Evaluate the function to return an iteration of selected values or nodes. |
Parameters: arg the position of the argument (starting at 0) containing the collation name. If this argument was not supplied, the default collation is used context The dynamic evaluation context.