com.saxonica.stream.om
Class FleetingElementNode

java.lang.Object
  com.saxonica.stream.om.FleetingNode
      com.saxonica.stream.om.FleetingElementNode

All Implemented Interfaces:

Source, PullEvent, FingerprintedNode, Item, NodeInfo, ValueRepresentation

public class FleetingElementNode
extends FleetingNode

Field Summary

Fields inherited from class com.saxonica.stream.om.FleetingNode

root

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

ALL_NAMESPACES, EMPTY_NAMESPACE_LIST, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES

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

EMPTY_VALUE_ARRAY

Constructor Summary

FleetingElementNode()

Method Summary

String	getAttributeValue(int fingerprint) Get the string value of a given attribute of this node
int[]	getDeclaredNamespaces(int[] buffer) Get all namespace declarations and undeclarations defined on this element.
AxisIterator	iterateAxis(byte axisNumber, NodeTest nodeTest) Return an iteration over all the nodes reached by the given axis from this node that match a given NodeTest
void	setAttributes(AttributeCollection attributes)
void	setLocalNamespaces(int[] namespaces)

Methods inherited from class com.saxonica.stream.om.FleetingNode

atomize, compareOrder, copy, generateId, getBaseURI, getColumnNumber, getConfiguration, getDisplayName, getDocumentNumber, getDocumentRoot, getFingerprint, getLineNumber, getLocalPart, getNameCode, getNamePool, getNodeKind, getParent, getPrefix, getRoot, getStringValue, getStringValueCS, getSystemId, getTypeAnnotation, getTypedValue, getURI, hasChildNodes, isId, isIdref, isNilled, isSameNodeInfo, iterateAxis, setNameCode, setNodeKind, setParent, setStringValue, setSystemId, setTypeAnnotation

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.om.NodeInfo

equals, hashCode

Constructor Detail

FleetingElementNode

public FleetingElementNode()

Method Detail

setLocalNamespaces

public void setLocalNamespaces(int[] namespaces)

setAttributes

public void setAttributes(AttributeCollection attributes)

iterateAxis

public AxisIterator iterateAxis(byte axisNumber,
                                NodeTest nodeTest)

Return an iteration over all the nodes reached by the given axis from this node that match a given NodeTest

Specified by:

iterateAxis in interface NodeInfo

Overrides:

iterateAxis in class FleetingNode

Parameters:

axisNumber - an integer identifying the axis; one of the constants defined in class Axis

nodeTest - A condition to be satisfied by the returned nodes; nodes that do not satisfy this condition are not included in the result

Returns:

an AxisIterator that delivers the nodes reached by the axis in turn. The nodes are returned in axis order (document order for a forwards axis, reverse document order for a reverse axis).

Throws:

UnsupportedOperationException - if the namespace axis is requested and this axis is not supported for this implementation.

Since:

8.4

See Also:

Axis

getDeclaredNamespaces

public int[] getDeclaredNamespaces(int[] buffer)

Get all namespace declarations and undeclarations defined on this element.

This method is intended primarily for internal use. User applications needing information about the namespace context of a node should use iterateAxis(Axis.NAMESPACE). (However, not all implementations support the namespace axis, whereas all implementations are required to support this method.)

Specified by:

getDeclaredNamespaces in interface NodeInfo

Overrides:

getDeclaredNamespaces in class FleetingNode

Parameters:

buffer - If this is non-null, and the result array fits in this buffer, then the result may overwrite the contents of this array, to avoid the cost of allocating a new array on the heap.

Returns:

An array of integers representing the namespace declarations and undeclarations present on this element. For a node other than an element, return null. Otherwise, the returned array is a sequence of namespace codes, whose meaning may be interpreted by reference to the name pool. The top half word of each namespace code represents the prefix, the bottom half represents the URI. If the bottom half is zero, then this is a namespace undeclaration rather than a declaration. The XML namespace is never included in the list. If the supplied array is larger than required, then the first unused entry will be set to -1.

For a node other than an element, the method returns null.

getAttributeValue

public String getAttributeValue(int fingerprint)

Get the string value of a given attribute of this node

Specified by:

getAttributeValue in interface NodeInfo

Overrides:

getAttributeValue in class FleetingNode

Parameters:

fingerprint - The fingerprint of the attribute name

Returns:

the attribute value if it exists, or null if it does not exist. Always returns null if this node is not an element.

Since:

8.4