net.sf.saxon.sort

Class TupleSorter.TupleUnwrapper

public static class TupleSorter.TupleUnwrapper extends Object implements MappingFunction

Mapping function to map the wrapped objects returned by the SortedTupleIterator into real items. This is done because each tuple may actually represent a sequence of underlying values that share the same sort key.

Method Summary
static TupleSorter.TupleUnwrapper	getInstance() Get the singular instance of this class
SequenceIterator	map(Item item)

Method Detail

getInstance

public static TupleSorter.TupleUnwrapper getInstance()

Get the singular instance of this class

Returns: the singular instance

map

public SequenceIterator map(Item item)