Package net.sf.saxon.tree.util
Class Navigator.PrecedingEnumeration
java.lang.Object
net.sf.saxon.tree.util.Navigator.PrecedingEnumeration
- All Implemented Interfaces:
Closeable
,AutoCloseable
,SequenceIterator
,AxisIterator
,UnfailingIterator
- Enclosing class:
- Navigator
Helper method to iterate over the preceding axis, or Saxon's internal
preceding-or-ancestor axis, by making use of the ancestor, descendant, and
preceding-sibling axes.
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Nested Class Summary
Nested classes/interfaces inherited from interface net.sf.saxon.om.SequenceIterator
SequenceIterator.Property
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Constructor Summary
ConstructorsConstructorDescriptionPrecedingEnumeration
(NodeInfo start, boolean includeAncestors) Create an iterator for the preceding or "preceding-or-ancestor" axis (the latter being used internall to support xsl:number) -
Method Summary
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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Constructor Details
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PrecedingEnumeration
Create an iterator for the preceding or "preceding-or-ancestor" axis (the latter being used internall to support xsl:number)- Parameters:
start
- the initial context nodeincludeAncestors
- true if ancestors of the initial context node are to be included in the result
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Method Details
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next
Description copied from interface:UnfailingIterator
Get the next item in the sequence.- Specified by:
next
in interfaceAxisIterator
- Specified by:
next
in interfaceSequenceIterator
- Specified by:
next
in interfaceUnfailingIterator
- Returns:
- the next Item. If there are no more items, return null.
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