net.sf.saxon.tree.iter

Interface UnfailingIterator<T extends Item<?>>

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable, SequenceIterator<T>

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, BigRangeIterator, 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, ReverseRangeIterator, SingleAtomicIterator, SingleNodeIterator, SingletonIterator, SteppingNavigator.DescendantAxisIterator, StringValue.CharacterIterator, StringValue.UnicodeCharacterIterator, VirtualCopy.VirtualCopier, Whitespace.Tokenizer, WrappingIterator

public interface UnfailingIterator<T extends Item<?>>
extends SequenceIterator<T>

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
default java.util.Optional<T>	firstWith(java.util.function.Predicate<? super T> condition)
default void	forEach(java.util.function.Consumer<T> consumer)
T	next() Get the next item in the sequence.
default GroundedValue<T>	toGroundedValue()
default java.util.List<T>	toList()

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

close, forEachOrFail, getProperties, materialize

Method Detail

next

T next()

Get the next item in the sequence.

Specified by:

next in interface SequenceIterator<T extends Item<?>>

Returns:

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

forEach

default void forEach(java.util.function.Consumer<T> consumer)

firstWith

default java.util.Optional<T> firstWith(java.util.function.Predicate<? super T> condition)

toList

default java.util.List<T> toList()

toGroundedValue

default GroundedValue<T> toGroundedValue()