net.sf.saxon.tree.iter

Class PrependAxisIterator

java.lang.Object

net.sf.saxon.tree.iter.PrependSequenceIterator<NodeInfo>

net.sf.saxon.tree.iter.PrependAxisIterator

All Implemented Interfaces:

Closeable, AutoCloseable, SequenceIterator<NodeInfo>, AxisIterator, UnfailingIterator<NodeInfo>

public class PrependAxisIterator
extends PrependSequenceIterator<NodeInfo>
implements AxisIterator

An iterator over nodes, that prepends a given node to the nodes returned by another iterator. Used to modify an iterator over axis A to one that iterates over A-OR-SELF.

Field Summary

Fields inherited from class net.sf.saxon.tree.iter.PrependSequenceIterator

base, start

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

ATOMIZING, GROUNDED, LAST_POSITION_FINDER, LOOKAHEAD

Constructor Summary

Constructors

Constructor and Description
PrependAxisIterator(NodeInfo start, AxisIterator base)

Method Summary

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

Methods inherited from class net.sf.saxon.tree.iter.PrependSequenceIterator

close, getProperties

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.UnfailingIterator

firstWith, forEach, toGroundedValue, toList

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

close, forEachOrFail, getProperties, materialize

Constructor Detail

PrependAxisIterator

public PrependAxisIterator(NodeInfo start,
                           AxisIterator base)

Method Detail

next

public NodeInfo next()

Get the next item in the sequence.

Specified by:

next in interface SequenceIterator<NodeInfo>

Specified by:

next in interface AxisIterator

Specified by:

next in interface UnfailingIterator<NodeInfo>

Overrides:

next in class PrependSequenceIterator<NodeInfo>

Returns:

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