net.sf.saxon.tree.util

Class SteppingNavigator.DescendantAxisIterator<N extends SteppingNode<N>>

java.lang.Object

net.sf.saxon.tree.util.SteppingNavigator.DescendantAxisIterator<N>

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, SequenceIterator, AxisIterator, UnfailingIterator

Enclosing class:

SteppingNavigator

public static class SteppingNavigator.DescendantAxisIterator<N extends SteppingNode<N>>
extends java.lang.Object
implements AxisIterator

An iterator over the descendant or descendant-or-self axis

Nested Class Summary

Nested classes/interfaces inherited from interface net.sf.saxon.om.SequenceIterator

SequenceIterator.Property

Constructor Summary

Constructors

Constructor and Description
DescendantAxisIterator(N start, boolean includeSelf, java.util.function.Predicate<? super NodeInfo> test) Create an iterator over the descendant or descendant-or-self axis

Method Summary

Modifier and Type	Method and Description
N	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.tree.iter.UnfailingIterator

forEach, toList

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

close, forEachOrFail, getProperties, materialize

Constructor Detail

DescendantAxisIterator

public DescendantAxisIterator(N start,
                              boolean includeSelf,
                              java.util.function.Predicate<? super NodeInfo> test)

Create an iterator over the descendant or descendant-or-self axis

Parameters:

start - the root of the subtree whose descendants are required

includeSelf - true if this is the descendant-or-self axis

test - the node-test that selected nodes must satisfy

Method Detail

next

public N next()

Description copied from interface: UnfailingIterator

Get the next item in the sequence.

Specified by:

next in interface SequenceIterator

Specified by:

next in interface AxisIterator

Specified by:

next in interface UnfailingIterator

Returns:

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