Class PrecedingIterator
java.lang.Object
com.puppycrawl.tools.checkstyle.xpath.iterators.PrecedingIterator
- All Implemented Interfaces:
Closeable
,AutoCloseable
,net.sf.saxon.om.SequenceIterator
,net.sf.saxon.tree.iter.AxisIterator
,net.sf.saxon.tree.iter.UnfailingIterator
Recursive-free implementation of the preceding axis iterator.
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Nested Class Summary
Nested classes/interfaces inherited from interface net.sf.saxon.om.SequenceIterator
net.sf.saxon.om.SequenceIterator.Property
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final net.sf.saxon.tree.iter.AxisIterator
Ancestor axis iterator.private net.sf.saxon.tree.iter.AxisIterator
Descendant axis iterator.private net.sf.saxon.tree.iter.AxisIterator
Preceding-sibling axis iterator. -
Constructor Summary
ConstructorsConstructorDescriptionPrecedingIterator
(net.sf.saxon.om.NodeInfo start) Create an iterator over the "preceding" axis. -
Method Summary
Modifier and TypeMethodDescriptionnet.sf.saxon.om.NodeInfo
next()
Get the next item in the sequence.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface net.sf.saxon.tree.iter.AxisIterator
asIterator, forEachNode
Methods inherited from interface net.sf.saxon.om.SequenceIterator
close, forEachOrFail, getProperties, materialize
Methods inherited from interface net.sf.saxon.tree.iter.UnfailingIterator
forEach, toList
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Field Details
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ancestorEnum
private final net.sf.saxon.tree.iter.AxisIterator ancestorEnumAncestor axis iterator. -
previousSiblingEnum
private net.sf.saxon.tree.iter.AxisIterator previousSiblingEnumPreceding-sibling axis iterator. -
descendantEnum
private net.sf.saxon.tree.iter.AxisIterator descendantEnumDescendant axis iterator.
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Constructor Details
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PrecedingIterator
public PrecedingIterator(net.sf.saxon.om.NodeInfo start) Create an iterator over the "preceding" axis.- Parameters:
start
- the initial context node.
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Method Details
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next
public net.sf.saxon.om.NodeInfo next()Get the next item in the sequence.- Specified by:
next
in interfacenet.sf.saxon.tree.iter.AxisIterator
- Specified by:
next
in interfacenet.sf.saxon.om.SequenceIterator
- Specified by:
next
in interfacenet.sf.saxon.tree.iter.UnfailingIterator
- Returns:
- the next Item. If there are no more nodes, return null.
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