Package net.sf.saxon.tree.util
Class Navigator.PrecedingEnumeration
- java.lang.Object
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- net.sf.saxon.tree.util.Navigator.PrecedingEnumeration
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- All Implemented Interfaces:
java.io.Closeable,java.lang.AutoCloseable,SequenceIterator,AxisIterator,UnfailingIterator
- Enclosing class:
- Navigator
public static final class Navigator.PrecedingEnumeration extends java.lang.Object implements AxisIterator
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
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Nested classes/interfaces inherited from interface net.sf.saxon.om.SequenceIterator
SequenceIterator.Property
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Constructor Summary
Constructors Constructor Description PrecedingEnumeration(NodeInfo start, boolean includeAncestors)Create an iterator for the preceding or "preceding-or-ancestor" axis (the latter being used internall to support xsl:number)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description NodeInfonext()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
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Methods inherited from interface net.sf.saxon.tree.iter.AxisIterator
asIterator, forEachNode
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Methods inherited from interface net.sf.saxon.om.SequenceIterator
close, forEachOrFail, getProperties, materialize
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Methods inherited from interface net.sf.saxon.tree.iter.UnfailingIterator
forEach, toList
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Constructor Detail
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PrecedingEnumeration
public PrecedingEnumeration(NodeInfo start, boolean includeAncestors)
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 Detail
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next
public final NodeInfo next()
Description copied from interface:UnfailingIteratorGet the next item in the sequence.- Specified by:
nextin interfaceAxisIterator- Specified by:
nextin interfaceSequenceIterator- Specified by:
nextin interfaceUnfailingIterator- Returns:
- the next Item. If there are no more items, return null.
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