org.exist.dom
Class NodeProxy

java.lang.Object
  org.exist.dom.NodeProxy

All Implemented Interfaces:

Comparable, NodeSet, Item, NodeValue, Sequence, NodeList

public class NodeProxy
extends Object
implements NodeSet, NodeValue, Comparable

Placeholder class for DOM nodes. NodeProxy is an internal proxy class, acting as a placeholder for all types of persistent XML nodes during query processing. NodeProxy just stores the node's unique id and the document it belongs to. Query processing deals with these proxys most of the time. Using a NodeProxy is much cheaper than loading the actual node from the database. The real DOM node is only loaded, if further information is required for the evaluation of an XPath expression. To obtain the real node for a proxy, simply call getNode(). All sets of type NodeSet operate on NodeProxys. A node set is a special type of sequence, so NodeProxy does also implement Item and can thus be an item in a sequence. Since, according to XPath 2, a single node is also a sequence, NodeProxy does itself extend NodeSet. It thus represents a node set containing just one, single node.

Author:

Wolfgang Meier

Field Summary

static int	DOCUMENT_ELEMENT_GID
static int	DOCUMENT_NODE_GID
static int	UNKNOWN_NODE_GID
static int	UNKNOWN_NODE_LEVEL
static short	UNKNOWN_NODE_TYPE

Fields inherited from interface org.exist.dom.NodeSet

ANCESTOR, DESCENDANT, EMPTY_SET, FOLLOWING, PRECEDING

Fields inherited from interface org.exist.xquery.value.NodeValue

IN_MEMORY_NODE, PERSISTENT_NODE

Fields inherited from interface org.exist.xquery.value.Sequence

EMPTY_SEQUENCE

Constructor Summary

NodeProxy(DocumentImpl doc)
create a proxy to a document node

NodeProxy(DocumentImpl doc, NodeId nodeId)
Creates a new NodeProxy instance.

NodeProxy(DocumentImpl doc, NodeId nodeId, long address)
Creates a new NodeProxy instance.

NodeProxy(DocumentImpl doc, NodeId nodeId, short nodeType)
Creates a new NodeProxy instance.

NodeProxy(DocumentImpl doc, NodeId nodeId, short nodeType, long address)
Creates a new NodeProxy instance.

NodeProxy(NodeProxy p)
Creates a new NodeProxy instance.

NodeProxy(StoredNode n)
Creates a new NodeProxy instance.

Method Summary

void	add(Item item) Add an item to the current sequence.
void	add(NodeProxy proxy) Add a new proxy object to the node set.
void	add(NodeProxy proxy, int sizeHint) Add a proxy object to the node set.
void	addAll(NodeSet other) Add all nodes from the given node set.
void	addAll(Sequence other) Add all items of the other sequence to this item.
void	addContext(NodeProxy other) Add all context nodes from the other NodeProxy to the context of this NodeProxy.
void	addContextNode(int contextId, NodeValue node) Add a node to the list of context nodes for this node.
void	addMatch(Match m)
void	addMatches(NodeProxy p)
boolean	after(NodeValue other, boolean isFollowing) The method after
AtomicValue	atomize()
boolean	before(NodeValue other, boolean isPreceding) The method before
void	clearContext(int contextId) The method clearContext
int	compareTo(NodeProxy other) Ordering first according to document ID; then if equal according to node gid.
int	compareTo(Object other) The method compareTo
boolean	contains(NodeProxy proxy) Check if this node set contains a node matching the document and node-id of the given NodeProxy object.
int	conversionPreference(Class javaClass) Returns a preference indicator, indicating the preference of a value to be converted into the given Java class.
AtomicValue	convertTo(int requiredType) Try to convert the sequence into an atomic value.
void	copyContext(NodeProxy node) The method copyContext
void	copyTo(DBBroker broker, DocumentBuilderReceiver receiver)
String	debugContext() The method debugContext
void	deepCopyContext(NodeProxy node) The method deepCopyContext
void	deepCopyContext(NodeProxy node, int addContextId) The method deepCopyContext
NodeSet	deepIntersection(NodeSet other) Return a new node set, containing all nodes in this node set that are contained or have descendants in the other node set.
NodeSet	directSelectAttribute(QName qname, int contextId) The method directSelectAttribute
boolean	effectiveBooleanValue() Get the effective boolean value of this sequence.
boolean	equals(NodeValue other) The method equals
boolean	equals(Object other) The method equals
NodeSet	except(NodeSet other) Return a new node set containing all nodes from this node set except those nodes which are also contained in the argument node set.
NodeSet	filterDocuments(NodeSet otherSet) The method filterDocuments
NodeProxy	get(DocumentImpl document, NodeId nodeId) The method get
NodeProxy	get(int pos) Get the node at position pos within this node set.
NodeProxy	get(NodeProxy p) The method get (non-Javadoc)
NodeSet	getAncestors(int contextId, boolean includeSelf) The method getAncestors
int	getCardinality() Returns the cardinality of this sequence.
Iterator	getCollectionIterator() The method getCollectionIterator
ContextItem	getContext() The method getContext
NodeSet	getContextNodes(int contextId) Returns all context nodes associated with the nodes in this node set.
DocumentImpl	getDocument() The method getDocument
DocumentSet	getDocumentSet() Returns a DocumentSet containing all documents referenced in this node set.
int	getImplementationType() Returns the implementation-type of this node, i.e.
int	getIndexType() If all nodes in this set have an index, returns the common supertype used to build the index, e.g.
long	getInternalAddress() Returns the storage address of this node in dom.dbx.
int	getItemCount() Returns the number of items contained in the sequence.
int	getItemType() Return the primary type to which all items in this sequence belong.
int	getLength()
Match	getMatches()
Node	getNode() Retrieve the actual node.
NodeId	getNodeId() The method getNodeId
short	getNodeType()
String	getNodeValue() The method getNodeValue
String	getNodeValueSeparated() The method getNodeValueSeparated
Document	getOwnerDocument() The method getOwnerDocument
NodeSet	getParents(int contextId) Return a new node set containing the parent nodes of all nodes in the current set.
boolean	getProcessInReverseOrder() The method getProcessInReverseOrder
int	getSizeHint(DocumentImpl document) Get a hint about how many nodes in this node set belong to the specified document.
int	getState()
String	getStringValue() Convert the sequence to a string.
int	getType() Return the type of this item according to the type constants defined in class Type.
boolean	hasChanged(int previousState)
boolean	hasMany() The method hasMany
boolean	hasMatch(Match m)
boolean	hasMixedContent()
boolean	hasOne() The method hasOne
boolean	hasTextIndex()
NodeSet	intersection(NodeSet other) Return a new node set, which represents the intersection of the current node set with the given node set.
boolean	isCached() Returns true if the sequence is the result of a previous operation and has been cached.
boolean	isDocument() The method isDocument
boolean	isEmpty() The method isEmpty
boolean	isPersistentSet()
Node	item(int pos)
Item	itemAt(int pos) Returns the item located at the specified position within this sequence.
SequenceIterator	iterate() Returns an iterator over all items in the sequence.
NodeSetIterator	iterator() Return an iterator on the nodes in this list.
void	nodeMoved(NodeId oldNodeId, StoredNode newNode) The method nodeMoved
NodeProxy	parentWithChild(DocumentImpl otherDoc, NodeId otherId, boolean directParent, boolean includeSelf) Check if the node identified by its node id has an ancestor contained in this node set and return the ancestor found.
NodeProxy	parentWithChild(NodeProxy proxy, boolean directParent, boolean includeSelf, int level) Check if the given node has an ancestor contained in this node set and return the ancestor found.
void	removeDuplicates() Explicitely remove all duplicate nodes from this sequence.
NodeSet	selectAncestorDescendant(NodeSet al, int mode, boolean includeSelf, int contextId) Check if any descendant nodes are found within this node set for a given set of potential ancestor nodes.
NodeSet	selectAncestors(NodeSet al, boolean includeSelf, int contextId) For a given set of potential ancestor nodes, return all ancestors having descendants in this node set.
NodeSet	selectFollowing(NodeSet following) The method selectFollowing
NodeSet	selectFollowingSiblings(NodeSet siblings, int contextId) Select all nodes from the passed node set, which are following siblings of the nodes in this set.
NodeSet	selectParentChild(NodeSet al, int mode) Check if any child nodes are found within this node set for a given set of potential parent nodes.
NodeSet	selectParentChild(NodeSet al, int mode, int contextId) Check if any child nodes are found within this node set for a given set of potential parent nodes.
NodeSet	selectPreceding(NodeSet preceding)
NodeSet	selectPrecedingSiblings(NodeSet siblings, int contextId) Select all nodes from the passed node set, which are preceding siblings of the nodes in this set.
void	setIndexType(int type)
void	setInternalAddress(long internalAddress) Sets the storage address of this node in dom.dbx.
void	setIsCached(boolean cached) Indicates that the sequence is the result of a previous operation and has not been recomputed.
void	setMatches(Match match)
void	setNodeId(NodeId id) The method setNodeId
void	setNodeType(short nodeType) Sets the nodeType.
void	setProcessInReverseOrder(boolean inReverseOrder) The method setProcessInReverseOrder
void	setSelfAsContext(int contextId)
Object	toJavaObject(Class target) Convert the value into an instance of the specified Java class.
NodeSet	toNodeSet() Convert the sequence into a NodeSet.
void	toSAX(DBBroker broker, ContentHandler handler)
Sequence	toSequence() Convert this item into a sequence, containing only the item.
String	toString() The method toString
NodeSet	union(NodeSet other) Return a new node set which represents the union of the current node set and the given node set.
SequenceIterator	unorderedIterator() Returns an iterator over all items in the sequence.

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DOCUMENT_NODE_GID

public static final int DOCUMENT_NODE_GID

See Also:

Constant Field Values

UNKNOWN_NODE_GID

public static final int UNKNOWN_NODE_GID

See Also:

Constant Field Values

DOCUMENT_ELEMENT_GID

public static final int DOCUMENT_ELEMENT_GID

See Also:

Constant Field Values

UNKNOWN_NODE_TYPE

public static final short UNKNOWN_NODE_TYPE

See Also:

Constant Field Values

UNKNOWN_NODE_LEVEL

public static final int UNKNOWN_NODE_LEVEL

See Also:

Constant Field Values

Constructor Detail

NodeProxy

public NodeProxy(DocumentImpl doc,
                 NodeId nodeId)

Creates a new NodeProxy instance.

Parameters:

doc - a DocumentImpl value

nodeId - a NodeId value

NodeProxy

public NodeProxy(DocumentImpl doc,
                 NodeId nodeId,
                 long address)

Creates a new NodeProxy instance.

Parameters:

doc - a DocumentImpl value

nodeId - a NodeId value

address - a long value

NodeProxy

public NodeProxy(DocumentImpl doc,
                 NodeId nodeId,
                 short nodeType)

Creates a new NodeProxy instance.

Parameters:

doc - a DocumentImpl value

nodeId - a NodeId value

nodeType - a short value

NodeProxy

public NodeProxy(DocumentImpl doc,
                 NodeId nodeId,
                 short nodeType,
                 long address)

Creates a new NodeProxy instance.

Parameters:

doc - a DocumentImpl value

nodeId - a NodeId value

nodeType - a short value

address - a long value

NodeProxy

public NodeProxy(NodeProxy p)

Creates a new NodeProxy instance.

Parameters:

p - a NodeProxy value

NodeProxy

public NodeProxy(StoredNode n)

Creates a new NodeProxy instance.

Parameters:

n - a StoredNode value

NodeProxy

public NodeProxy(DocumentImpl doc)

create a proxy to a document node

Parameters:

doc - a DocumentImpl value

Method Detail

setNodeId

public void setNodeId(NodeId id)

The method setNodeId

Parameters:

id - a NodeId value

getNodeId

public NodeId getNodeId()

The method getNodeId

Returns:

a NodeId value

getImplementationType

public int getImplementationType()

Description copied from interface: NodeValue

Returns the implementation-type of this node, i.e. either NodeValue.IN_MEMORY_NODE or NodeValue.PERSISTENT_NODE.

Specified by:

getImplementationType in interface NodeValue

compareTo

public int compareTo(NodeProxy other)

Ordering first according to document ID; then if equal according to node gid.

Parameters:

other - a NodeProxy value

Returns:

an int value

compareTo

public int compareTo(Object other)

The method compareTo

Specified by:

compareTo in interface Comparable

Parameters:

other - an Object value

Returns:

an int value

equals

public boolean equals(Object other)

The method equals

Overrides:

equals in class Object

Parameters:

other - an Object value

Returns:

a boolean value

equals

public boolean equals(NodeValue other)
               throws XPathException

The method equals

Specified by:

equals in interface NodeValue

Parameters:

other - a NodeValue value

Returns:

a boolean value

Throws:

XPathException - if an error occurs

before

public boolean before(NodeValue other,
                      boolean isPreceding)
               throws XPathException

The method before

Specified by:

before in interface NodeValue

Parameters:

other - a NodeValue value

isPreceding - a boolean value

Returns:

a boolean value

Throws:

XPathException - if an error occurs

after

public boolean after(NodeValue other,
                     boolean isFollowing)
              throws XPathException

The method after

Specified by:

after in interface NodeValue

Parameters:

other - a NodeValue value

isFollowing - a boolean value

Returns:

a boolean value

Throws:

XPathException - if an error occurs

getOwnerDocument

public Document getOwnerDocument()

The method getOwnerDocument

Specified by:

getOwnerDocument in interface NodeValue

Returns:

a Document value

getDocument

public final DocumentImpl getDocument()

The method getDocument

Returns:

a DocumentImpl value

isDocument

public boolean isDocument()

The method isDocument

Returns:

a boolean value

getNode

public Node getNode()

Description copied from interface: NodeValue

Retrieve the actual node. This operation is expensive.

Specified by:

getNode in interface NodeValue

Returns:

The actual node.

getNodeType

public short getNodeType()

setNodeType

public void setNodeType(short nodeType)

Sets the nodeType.

Parameters:

nodeType - The nodeType to set

getInternalAddress

public long getInternalAddress()

Returns the storage address of this node in dom.dbx.

Returns:

long

setInternalAddress

public void setInternalAddress(long internalAddress)

Sets the storage address of this node in dom.dbx.

Parameters:

internalAddress - The internalAddress to set

setIndexType

public void setIndexType(int type)

getIndexType

public int getIndexType()

Description copied from interface: NodeSet

If all nodes in this set have an index, returns the common supertype used to build the index, e.g. xs:integer or xs:string. If the nodes have different index types or no node has been indexed, returns Type.ITEM.

Specified by:

getIndexType in interface NodeSet

See Also:

GeneralComparison, ValueComparison

hasTextIndex

public boolean hasTextIndex()

Specified by:

hasTextIndex in interface NodeSet

hasMixedContent

public boolean hasMixedContent()

Specified by:

hasMixedContent in interface NodeSet

getMatches

public Match getMatches()

setMatches

public void setMatches(Match match)

hasMatch

public boolean hasMatch(Match m)

addMatch

public void addMatch(Match m)

addMatches

public void addMatches(NodeProxy p)

addContextNode

public void addContextNode(int contextId,
                           NodeValue node)

Add a node to the list of context nodes for this node. NodeProxy internally stores the context nodes of the XPath context, for which this node has been selected during a previous processing step. Since eXist tries to process many expressions in one, single processing step, the context information is required to resolve predicate expressions. For example, for an expression like //SCENE[SPEECH/SPEAKER='HAMLET'], we have to remember the SCENE nodes for which the equality expression in the predicate was true. Thus, when evaluating the step SCENE[SPEECH], the SCENE nodes become context items of the SPEECH nodes and this context information is preserved through all following steps. To process the predicate expression, Predicate will take the context nodes returned by the filter expression and compare them to its context node set.

Specified by:

addContextNode in interface NodeValue

addContext

public void addContext(NodeProxy other)

Add all context nodes from the other NodeProxy to the context of this NodeProxy.

Parameters:

other -

copyContext

public void copyContext(NodeProxy node)

The method copyContext

Parameters:

node - a NodeProxy value

deepCopyContext

public void deepCopyContext(NodeProxy node)

The method deepCopyContext

Parameters:

node - a NodeProxy value

deepCopyContext

public void deepCopyContext(NodeProxy node,
                            int addContextId)

The method deepCopyContext

Parameters:

node - a NodeProxy value

addContextId - an int value

clearContext

public void clearContext(int contextId)

The method clearContext

Specified by:

clearContext in interface Sequence

Parameters:

contextId - an int value

getContext

public ContextItem getContext()

The method getContext

Returns:

a ContextItem value

debugContext

public String debugContext()

The method debugContext

Returns:

a String value

getType

public int getType()

Description copied from interface: Item

Return the type of this item according to the type constants defined in class Type.

Specified by:

getType in interface Item

isPersistentSet

public boolean isPersistentSet()

Specified by:

isPersistentSet in interface Sequence

nodeMoved

public void nodeMoved(NodeId oldNodeId,
                      StoredNode newNode)

The method nodeMoved

Specified by:

nodeMoved in interface Item

Specified by:

nodeMoved in interface Sequence

Parameters:

oldNodeId - a NodeId value

newNode - a StoredNode value

See Also:

UpdateListener

toSequence

public Sequence toSequence()

Description copied from interface: Item

Convert this item into a sequence, containing only the item.

Specified by:

toSequence in interface Item

getNodeValue

public String getNodeValue()

The method getNodeValue

Returns:

a String value

getNodeValueSeparated

public String getNodeValueSeparated()

The method getNodeValueSeparated

Returns:

a String value

getStringValue

public String getStringValue()

Description copied from interface: Sequence

Convert the sequence to a string.

Specified by:

getStringValue in interface Item

Specified by:

getStringValue in interface Sequence

convertTo

public AtomicValue convertTo(int requiredType)
                      throws XPathException

Description copied from interface: Sequence

Try to convert the sequence into an atomic value. The target type should be specified by using one of the constants defined in class Type. An XPathException is thrown if the conversion is impossible.

Specified by:

convertTo in interface Item

Specified by:

convertTo in interface Sequence

Parameters:

requiredType - one of the type constants defined in class Type

Throws:

XPathException

atomize

public AtomicValue atomize()
                    throws XPathException

Specified by:

atomize in interface Item

Throws:

XPathException

toSAX

public void toSAX(DBBroker broker,
                  ContentHandler handler)
           throws SAXException

Specified by:

toSAX in interface Item

Throws:

SAXException

copyTo

public void copyTo(DBBroker broker,
                   DocumentBuilderReceiver receiver)
            throws SAXException

Specified by:

copyTo in interface Item

Throws:

SAXException

conversionPreference

public int conversionPreference(Class javaClass)

Description copied from interface: Sequence

Returns a preference indicator, indicating the preference of a value to be converted into the given Java class. Low numbers mean that the value can be easily converted into the given class.

Specified by:

conversionPreference in interface Item

Specified by:

conversionPreference in interface Sequence

toJavaObject

public Object toJavaObject(Class target)
                    throws XPathException

Description copied from interface: Sequence

Convert the value into an instance of the specified Java class.

Specified by:

toJavaObject in interface Item

Specified by:

toJavaObject in interface Sequence

Throws:

XPathException

getItemType

public int getItemType()

Description copied from interface: Sequence

Return the primary type to which all items in this sequence belong. This is Type.NODE for node sets, Type.ITEM for other sequences with mixed items.

Specified by:

getItemType in interface Sequence

Returns:

the primary type of the items in this sequence.

getCardinality

public int getCardinality()

Description copied from interface: Sequence

Returns the cardinality of this sequence. The returned value is a combination of flags as defined in Cardinality.

Specified by:

getCardinality in interface Sequence

See Also:

Cardinality

isCached

public boolean isCached()

Description copied from interface: Sequence

Returns true if the sequence is the result of a previous operation and has been cached.

Specified by:

isCached in interface Sequence

setIsCached

public void setIsCached(boolean cached)

Description copied from interface: Sequence

Indicates that the sequence is the result of a previous operation and has not been recomputed.

Specified by:

setIsCached in interface Sequence

toNodeSet

public NodeSet toNodeSet()
                  throws XPathException

Description copied from interface: Sequence

Convert the sequence into a NodeSet. If the sequence contains items which are not nodes, an XPathException is thrown.

Specified by:

toNodeSet in interface Sequence

Throws:

XPathException - if the sequence contains items which are not nodes.

effectiveBooleanValue

public boolean effectiveBooleanValue()
                              throws XPathException

Description copied from interface: Sequence

Get the effective boolean value of this sequence. Will be false if the sequence is empty, true otherwise.

Specified by:

effectiveBooleanValue in interface Sequence

Throws:

XPathException

removeDuplicates

public void removeDuplicates()

Description copied from interface: Sequence

Explicitely remove all duplicate nodes from this sequence.

Specified by:

removeDuplicates in interface Sequence

setSelfAsContext

public void setSelfAsContext(int contextId)

Specified by:

setSelfAsContext in interface Sequence

iterator

public NodeSetIterator iterator()

Description copied from interface: NodeSet

Return an iterator on the nodes in this list. The iterator returns nodes according to the internal ordering of nodes (i.e. level first), not in document- order.

Specified by:

iterator in interface NodeSet

iterate

public SequenceIterator iterate()
                         throws XPathException

Description copied from interface: Sequence

Returns an iterator over all items in the sequence. The items are returned in document order where applicable.

Specified by:

iterate in interface Sequence

Throws:

XPathException - TODO

unorderedIterator

public SequenceIterator unorderedIterator()

Description copied from interface: Sequence

Returns an iterator over all items in the sequence. The returned items may - but need not - to be in document order.

Specified by:

unorderedIterator in interface Sequence

contains

public boolean contains(NodeProxy proxy)

Description copied from interface: NodeSet

Check if this node set contains a node matching the document and node-id of the given NodeProxy object.

Specified by:

contains in interface NodeSet

addAll

public void addAll(NodeSet other)

Description copied from interface: NodeSet

Add all nodes from the given node set.

Specified by:

addAll in interface NodeSet

isEmpty

public boolean isEmpty()

The method isEmpty

Specified by:

isEmpty in interface Sequence

Returns:

a boolean value

hasOne

public boolean hasOne()

The method hasOne

Specified by:

hasOne in interface Sequence

Returns:

a boolean value

hasMany

public boolean hasMany()

The method hasMany

Specified by:

hasMany in interface Sequence

Returns:

a boolean value

add

public void add(NodeProxy proxy)

Description copied from interface: NodeSet

Add a new proxy object to the node set. Please note: node set implementations may allow duplicates.

Specified by:

add in interface NodeSet

add

public void add(Item item)
         throws XPathException

Description copied from interface: Sequence

Add an item to the current sequence. An XPathException may be thrown if the item's type is incompatible with this type of sequence (e.g. if the sequence is a node set). The sequence may or may not allow duplicate values.

Specified by:

add in interface Sequence

Throws:

XPathException

add

public void add(NodeProxy proxy,
                int sizeHint)

Description copied from interface: NodeSet

Add a proxy object to the node set. The sizeHint parameter gives a hint about the number of items to be expected for the current document.

Specified by:

add in interface NodeSet

addAll

public void addAll(Sequence other)
            throws XPathException

Description copied from interface: Sequence

Add all items of the other sequence to this item. An XPathException may be thrown if the type of the items in the other sequence is incompatible with the primary type of this sequence.

Specified by:

addAll in interface Sequence

Throws:

XPathException

getLength

public int getLength()

Specified by:

getLength in interface NodeList

getItemCount

public int getItemCount()

Description copied from interface: Sequence

Returns the number of items contained in the sequence. Call this method only when necessary, since it can be resource consuming.

Specified by:

getItemCount in interface Sequence

Returns:

The number of items in the sequence

item

public Node item(int pos)

Specified by:

item in interface NodeList

itemAt

public Item itemAt(int pos)

Description copied from interface: Sequence

Returns the item located at the specified position within this sequence. Items are counted beginning at 0.

Specified by:

itemAt in interface Sequence

get

public NodeProxy get(int pos)

Description copied from interface: NodeSet

Get the node at position pos within this node set.

Specified by:

get in interface NodeSet

get

public NodeProxy get(NodeProxy p)

The method get (non-Javadoc)

Specified by:

get in interface NodeSet

Parameters:

p - a NodeProxy value

Returns:

a NodeProxy value

See Also:

NodeSet.get(org.exist.dom.NodeProxy)

get

public NodeProxy get(DocumentImpl document,
                     NodeId nodeId)

The method get

Specified by:

get in interface NodeSet

Parameters:

document - a DocumentImpl value

nodeId - a NodeId value

Returns:

a NodeProxy value

parentWithChild

public NodeProxy parentWithChild(NodeProxy proxy,
                                 boolean directParent,
                                 boolean includeSelf,
                                 int level)

Description copied from interface: NodeSet

Check if the given node has an ancestor contained in this node set and return the ancestor found. If directParent is true, only immediate ancestors (parents) are considered. Otherwise the method will call itself recursively for all the node's parents. If includeSelf is true, the method returns also true if the node itself is contained in the node set.

Specified by:

parentWithChild in interface NodeSet

parentWithChild

public NodeProxy parentWithChild(DocumentImpl otherDoc,
                                 NodeId otherId,