Class PrependAxisIterator

java.lang.Object

net.sf.saxon.tree.iter.PrependSequenceIterator

net.sf.saxon.tree.iter.PrependAxisIterator

All Implemented Interfaces:

Closeable, AutoCloseable, SequenceIterator, AxisIterator, UnfailingIterator

public class PrependAxisIterator
extends PrependSequenceIterator
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.

Nested Class Summary

Nested classes/interfaces inherited from interface SequenceIterator

SequenceIterator.Property

Field Summary

Fields inherited from class PrependSequenceIterator

base, start

Constructor Summary

Constructors

Constructor	Description
PrependAxisIterator(NodeInfo start, AxisIterator base)

Method Summary

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

Methods inherited from class PrependSequenceIterator

close

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface AxisIterator

asIterator, forEachNode

Methods inherited from interface SequenceIterator

close, forEachOrFail, getProperties, materialize

Methods inherited from interface UnfailingIterator

forEach, toList

Constructor Details

PrependAxisIterator

public PrependAxisIterator(NodeInfo start,
 AxisIterator base)

Method Details

next

public NodeInfo next()

Get the next item in the sequence.

Specified by:

next in interface AxisIterator

Specified by:

next in interface SequenceIterator

Specified by:

next in interface UnfailingIterator

Overrides:

next in class PrependSequenceIterator

Returns:

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