net.sf.saxon.tree.iter

Interface UnfailingIterator

All Superinterfaces:

SequenceIterator

All Known Subinterfaces:

AtomicIterator, AxisIterator

All Known Implementing Classes:

AncestorIterator, ArrayIterator, ArrayIterator.OfNodes, AxiomDocument.FollowingSiblingIterator, AxiomDocument.PrecedingSiblingIterator, AxiomDocumentNodeWrapper.FollowingSiblingIterator, AxiomDocumentNodeWrapper.PrecedingSiblingIterator, AxiomParentNodeWrapper.ChildWrappingIterator, AxiomParentNodeWrapper.DescendantWrappingIterator, AxisIteratorImpl, ConcatenatingAxisIterator, EmptyIterator, EmptyIterator.OfAtomic, EmptyIterator.OfNodes, GroupByIterator.ManualGroupByIterator, ListIterator, ListIterator.Atomic, ListIterator.OfNodes, ManualGroupIterator, ManualIterator, ManualRegexIterator, MergeGroupingIterator.ManualMergeGroupingIterator, Navigator.AncestorEnumeration, Navigator.AxisFilter, Navigator.DescendantEnumeration, Navigator.EmptyTextFilter, Navigator.FollowingEnumeration, Navigator.PrecedingEnumeration, NodeWrappingAxisIterator, PrependAxisIterator, RangeIterator, ReverseListIterator, SingleAtomicIterator, SingleNodeIterator, SingletonIterator, SteppingNavigator.DescendantAxisIterator, StringValue.CharacterIterator, StringValue.UnicodeCharacterIterator, VirtualCopy.VirtualCopier, Whitespace.Tokenizer, WrappingIterator

public interface UnfailingIterator
extends SequenceIterator

A SequenceIterator is used to iterate over a sequence. An UnfailingIterator is a SequenceIterator that throws no checked exceptions.

Field Summary

Fields inherited from interface net.sf.saxon.om.SequenceIterator

ATOMIZING, GROUNDED, LAST_POSITION_FINDER, LOOKAHEAD

Method Summary

Modifier and Type	Method and Description
Item	next() Get the next item in the sequence.

Methods inherited from interface net.sf.saxon.om.SequenceIterator

close, getProperties

Method Detail

next

Item next()

Get the next item in the sequence.

Specified by:

next in interface SequenceIterator

Returns:

the next Item. If there are no more items, return null.