Package net.sf.saxon.expr
Interface ReversibleIterator
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- All Superinterfaces:
SequenceIterator
- All Known Implementing Classes:
ArrayIterator
,EmptyIterator
,NodeArrayIterator
,RangeIterator
,ReverseArrayIterator
,ReverseNodeArrayIterator
,ReverseRangeIterator
,SingleNodeIterator
,SingletonIterator
public interface ReversibleIterator extends SequenceIterator
A ReversibleIterator is an interface implemented by any SequenceIterator that is able to deliver items in reverse order (or to supply another iterator that can do so).
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Field Summary
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Fields inherited from interface net.sf.saxon.om.SequenceIterator
GROUNDED, LAST_POSITION_FINDER, LOOKAHEAD
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description SequenceIterator
getReverseIterator()
Get a new SequenceIterator that returns the same items in reverse order.-
Methods inherited from interface net.sf.saxon.om.SequenceIterator
close, current, getAnother, getProperties, next, position
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Method Detail
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getReverseIterator
SequenceIterator getReverseIterator()
Get a new SequenceIterator that returns the same items in reverse order. If this SequenceIterator is an AxisIterator, then the returned SequenceIterator must also be an AxisIterator.- Returns:
- an iterator over the items in reverse order
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