xdi2.core.impl

Class DummyContextNode

java.lang.Object

xdi2.core.impl.AbstractNode

xdi2.core.impl.AbstractContextNode

xdi2.core.impl.DummyContextNode

All Implemented Interfaces:

Serializable, Comparable<ContextNode>, ContextNode, Node

public class DummyContextNode
extends AbstractContextNode
implements ContextNode

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DummyContextNode(Graph graph, ContextNode contextNode, XDIArc XDIarc, Iterable<ContextNode> contextNodes, Iterable<Relation> relations, LiteralNode literalNode)

Method Summary

Modifier and Type	Method and Description
void	delContextNode(XDIArc XDIarc) Deletes the context node with a given arc.
void	delContextNodes() Deletes all context nodes from this context node.
void	delLiteralNode() Deletes the literal from this context node.
void	delRelation(XDIAddress XDIaddress, XDIAddress targetXDIAddress) Deletes the relation with a given arc from this context node.
void	delRelations() Deletes all relations from this context node.
void	delRelations(XDIAddress XDIaddress) Deletes the relations with a given address from this context node.
ReadOnlyIterator<ContextNode>	getContextNodes() Returns the context nodes under this context node.
LiteralNode	getLiteralNode() Returns the literal of this context node.
ReadOnlyIterator<Relation>	getRelations() Returns the relations of this context node.
XDIArc	getXDIArc() Every node has an associated arc.
ContextNode	setContextNode(XDIArc XDIarc) Creates a new context node and adds it to this context node, or returns an existing context node.
LiteralNode	setLiteralNode(Object literalData) Creates a new literal and adds it to this context node, or returns an existing literal.
Relation	setRelation(XDIAddress XDIaddress, Node targetNode) Creates a new relation and adds it to this context node, or returns an existing relation.

Methods inherited from class xdi2.core.impl.AbstractContextNode

clear, compareTo, containsContextNode, containsContextNodes, containsIncomingRelations, containsIncomingRelations, containsLiteralBoolean, containsLiteralNode, containsLiteralNode, containsLiteralNumber, containsLiteralString, containsRelation, containsRelations, containsRelations, containsStatement, delContextNodeDelAllIncomingRelations, delContextNodeDelAllInnerRoots, delContextNodeDelAllRelations, delete, delIncomingRelations, delRelationDelInnerRoot, equals, getAllContextNodeCount, getAllContextNodes, getAllIncomingRelations, getAllLeafContextNodes, getAllLiteralCount, getAllLiteralNodes, getAllRelationCount, getAllRelations, getAllStatementCount, getAllStatements, getContextNode, getContextNode, getContextNodeCount, getDeepContextNode, getDeepContextNode, getDeepLiteralNode, getDeepLiteralNode, getDeepNode, getDeepNode, getDeepRelation, getDeepRelation, getDeepRelations, getGraph, getIncomingRelations, getIncomingRelations, getLiteralBoolean, getLiteralData, getLiteralDataBoolean, getLiteralDataNumber, getLiteralDataString, getLiteralNode, getLiteralNumber, getLiteralString, getRelation, getRelation, getRelationCount, getRelationCount, getRelations, getStatement, getStatement, hashCode, isEmpty, isLeafContextNode, isRootContextNode, setContextNodeCheckValid, setContextNodeSetInnerRoot, setDeepContextNode, setDeepLiteralNode, setDeepNode, setDeepRelation, setDeepRelation, setLiteralBoolean, setLiteralCheckValid, setLiteralNumber, setLiteralString, setRelation, setRelationCheckValid, setRelationSetTargetNode, setStatement, toString

Methods inherited from class xdi2.core.impl.AbstractNode

getContextNode, getContextNode, getXDIAddress

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface xdi2.core.ContextNode

clear, containsContextNode, containsContextNodes, containsIncomingRelations, containsIncomingRelations, containsLiteralBoolean, containsLiteralNode, containsLiteralNode, containsLiteralNumber, containsLiteralString, containsRelation, containsRelations, containsRelations, containsStatement, delIncomingRelations, getAllContextNodeCount, getAllContextNodes, getAllIncomingRelations, getAllLeafContextNodes, getAllLiteralCount, getAllLiteralNodes, getAllRelationCount, getAllRelations, getAllStatementCount, getAllStatements, getContextNode, getContextNode, getContextNodeCount, getDeepContextNode, getDeepContextNode, getDeepLiteralNode, getDeepLiteralNode, getDeepNode, getDeepNode, getDeepRelation, getDeepRelation, getDeepRelations, getIncomingRelations, getIncomingRelations, getLiteralBoolean, getLiteralData, getLiteralDataBoolean, getLiteralDataNumber, getLiteralDataString, getLiteralNode, getLiteralNumber, getLiteralString, getRelation, getRelation, getRelationCount, getRelationCount, getRelations, getStatement, getStatement, isEmpty, isLeafContextNode, isRootContextNode, setDeepContextNode, setDeepLiteralNode, setDeepNode, setDeepRelation, setDeepRelation, setLiteralBoolean, setLiteralNumber, setLiteralString, setRelation, setStatement

Methods inherited from interface xdi2.core.Node

delete, getContextNode, getContextNode, getGraph, getXDIAddress

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

DummyContextNode

public DummyContextNode(Graph graph,
                        ContextNode contextNode,
                        XDIArc XDIarc,
                        Iterable<ContextNode> contextNodes,
                        Iterable<Relation> relations,
                        LiteralNode literalNode)

Method Detail

getXDIArc

public XDIArc getXDIArc()

Description copied from interface: Node

Every node has an associated arc. This returns null for the root context node.

Specified by:

getXDIArc in interface Node

Returns:

The arc associated with this node.

setContextNode

public ContextNode setContextNode(XDIArc XDIarc)

Description copied from interface: ContextNode

Creates a new context node and adds it to this context node, or returns an existing context node.

Specified by:

setContextNode in interface ContextNode

Parameters:

XDIarc - The arc of the new or existing context node.

Returns:

The newly created or existing context node.

getContextNodes

public ReadOnlyIterator<ContextNode> getContextNodes()

Description copied from interface: ContextNode

Returns the context nodes under this context node.

Specified by:

getContextNodes in interface ContextNode

Returns:

An iterator over context nodes.

delContextNode

public void delContextNode(XDIArc XDIarc)

Description copied from interface: ContextNode

Deletes the context node with a given arc.

Specified by:

delContextNode in interface ContextNode

Parameters:

XDIarc - The arc of the context node.

delContextNodes

public void delContextNodes()

Description copied from interface: ContextNode

Deletes all context nodes from this context node.

Specified by:

delContextNodes in interface ContextNode

Overrides:

delContextNodes in class AbstractContextNode

setRelation

public Relation setRelation(XDIAddress XDIaddress,
                            Node targetNode)

Description copied from interface: ContextNode

Creates a new relation and adds it to this context node, or returns an existing relation.

Specified by:

setRelation in interface ContextNode

Parameters:

XDIaddress - The address of the relation.

targetNode - The target node of the relation.

Returns:

The newly created or existing relation.

getRelations

public ReadOnlyIterator<Relation> getRelations()

Description copied from interface: ContextNode

Returns the relations of this context node.

Specified by:

getRelations in interface ContextNode

Returns:

An iterator over relations.

delRelation

public void delRelation(XDIAddress XDIaddress,
                        XDIAddress targetXDIAddress)

Description copied from interface: ContextNode

Deletes the relation with a given arc from this context node.

Specified by:

delRelation in interface ContextNode

Parameters:

XDIaddress - The address of the relation.

targetXDIAddress - The target node address of the relation.

delRelations

public void delRelations(XDIAddress XDIaddress)

Description copied from interface: ContextNode

Deletes the relations with a given address from this context node.

Specified by:

delRelations in interface ContextNode

Overrides:

delRelations in class AbstractContextNode

Parameters:

XDIaddress - The address of the relations.

delRelations

public void delRelations()

Description copied from interface: ContextNode

Deletes all relations from this context node.

Specified by:

delRelations in interface ContextNode

Overrides:

delRelations in class AbstractContextNode

setLiteralNode

public LiteralNode setLiteralNode(Object literalData)

Description copied from interface: ContextNode

Creates a new literal and adds it to this context node, or returns an existing literal.

Specified by:

setLiteralNode in interface ContextNode

Parameters:

literalData - The literal data associated with the literal.

Returns:

The newly created or existing literal.

getLiteralNode

public LiteralNode getLiteralNode()

Description copied from interface: ContextNode

Returns the literal of this context node.

Specified by:

getLiteralNode in interface ContextNode

Returns:

The literal.

delLiteralNode

public void delLiteralNode()

Description copied from interface: ContextNode

Deletes the literal from this context node.

Specified by:

delLiteralNode in interface ContextNode