Package wt.graph

Class AbstractObjectGraphNode

java.lang.Object

wt.fc._WTObject

wt.fc.WTObject

wt.graph.AbstractObjectGraphNode

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, wt.fc._NetFactor, wt.fc._ObjectMappable, wt.fc._Persistable, NetFactor, ObjectMappable, Persistable, wt.graph.ObjectGraphNode, DisplayIdentification, wt.util.graph.GraphNodeModel, NodeExpander

public abstract class AbstractObjectGraphNode
extends WTObject
implements wt.graph.ObjectGraphNode, Externalizable

Provides a value-add "basic" implementation of an object graph node abstraction. It wraps the object graph node factory, and extends the notion of persistability by being a type of WTObject.

This "basic" implementation can be the customizaton point of where to begin specializing. Or alternatively specialization could start at its supertype the object graph node for maximum flexibility.

Supported API: true

Extendable: false

See Also:

• Serialized Form

Field Summary

Fields inherited from class wt.fc._WTObject

CREATE_TIMESTAMP, MODIFY_TIMESTAMP

Fields inherited from interface wt.fc._Persistable

PERSIST_INFO

Fields inherited from interface wt.identity.DisplayIdentification

DISPLAY_IDENTIFIER, DISPLAY_IDENTITY, DISPLAY_TYPE

Fields inherited from interface wt.util.graph.GraphNodeModel

NEIGHBOR

Fields inherited from interface wt.graph.ObjectGraphNode

EXCLUDED, GRAPH, ID, INFO

Fields inherited from interface wt.fc.Persistable

IDENTITY, TYPE

Method Summary

Modifier and Type	Method	Description
void	expandNode(Persistable origin, Vector edges, Vector nodes)	[Default implementation that] expands the node returning all of the links and nodes associated with the parent node.

Methods inherited from class wt.fc.WTObject

checkAttributes, duplicate, getDisplayIdentifier, getDisplayIdentity, getDisplayType, getIdentity, getType, initialize, toString

Methods inherited from class wt.fc._WTObject

getClassInfo, getConceptualClassname, getCreateTimestamp, getModifyTimestamp, getPersistInfo, readVersion, setPersistInfo

Methods inherited from class java.lang.Object

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

Methods inherited from interface wt.fc._Persistable

getPersistInfo, setPersistInfo

Methods inherited from interface wt.fc.NetFactor

getClassInfo, getConceptualClassname

Methods inherited from interface wt.fc.Persistable

checkAttributes, getIdentity, getType

Method Details

expandNode

public void expandNode(Persistable origin,
 Vector edges,
 Vector nodes)
                throws WTException

[Default implementation that] expands the node returning all of the links and nodes associated with the parent node.

Supported API: true

Specified by:

expandNode in interface NodeExpander

Parameters:

origin -

edges -

nodes -

Throws:

WTException