Package net.sf.saxon.tree.tiny

Class AttributeIterator

java.lang.Object

net.sf.saxon.tree.tiny.AttributeIterator

All Implemented Interfaces:

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

final class AttributeIterator
extends java.lang.Object
implements AxisIterator, AtomizedValueIterator

AttributeIterator is an iterator over all the attribute nodes of an Element in the TinyTree.

Nested Class Summary

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

SequenceIterator.Property

Constructor Summary

Constructors

Constructor	Description
AttributeIterator(TinyTree tree, int element, NodeTest nodeTest)	Constructor.

Method Summary

Modifier and Type	Method	Description
java.util.EnumSet<SequenceIterator.Property>	getProperties()	Get properties of this iterator, as a bit-significant integer.
NodeInfo	next()	Get the next item in the sequence.
AtomicSequence	nextAtomizedValue()	Deliver the atomic value that is next in the atomized result

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, materialize

Methods inherited from interface net.sf.saxon.tree.iter.UnfailingIterator

forEach, toList

Constructor Detail

AttributeIterator

AttributeIterator(TinyTree tree,
                  int element,
                  NodeTest nodeTest)

Constructor. Note: this constructor will only be called if the relevant node is an element and if it has one or more attributes. Otherwise an EmptyEnumeration will be constructed instead.

Parameters:

tree - : the containing TinyTree

element - : the node number of the element whose attributes are required

nodeTest - : condition to be applied to the names of the attributes selected

Method Detail

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

Returns:

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

nextAtomizedValue

public AtomicSequence nextAtomizedValue()
                                 throws XPathException

Deliver the atomic value that is next in the atomized result

Specified by:

nextAtomizedValue in interface AtomizedValueIterator

Returns:

the next atomic value

Throws:

XPathException - if a failure occurs reading or atomizing the next value

getProperties

public java.util.EnumSet<SequenceIterator.Property> getProperties()

Get properties of this iterator, as a bit-significant integer.

Specified by:

getProperties in interface SequenceIterator

Returns:

the properties of this iterator. This will be some combination of properties such as SequenceIterator.Property.GROUNDED, SequenceIterator.Property.LAST_POSITION_FINDER, and SequenceIterator.Property.LOOKAHEAD. It is always acceptable to return the value zero, indicating that there are no known special properties. It is acceptable for the properties of the iterator to change depending on its state.