edu.ksu.cis.kdd.util.graph
Class Node

java.lang.Object
  salvo.jesus.graph.VertexImpl
      edu.ksu.cis.kdd.util.graph.Node

All Implemented Interfaces:

salvo.jesus.graph.GraphComponent, HasProperty, salvo.jesus.graph.LabeledGraphComponent, java.io.Serializable, salvo.jesus.graph.Vertex

Direct Known Subclasses:

BBNNode, Clique

public class Node

extends salvo.jesus.graph.VertexImpl

implements HasProperty

Wrapper for OpenJGraph

Author:

Roby Joehanes

See Also:

Serialized Form

Field Summary

protected java.lang.String	name
protected Graph	owner
protected java.util.Hashtable	property

Fields inherited from class salvo.jesus.graph.VertexImpl

object

Constructor Summary

Node()
Create an anonymous Node object

Node(Graph owner)
Create a node from a specific graph owner

Node(Graph owner, java.lang.String name)
Create a node with a specific name and a graph owner

Node(java.lang.String name)
Create node with a specific name

Method Summary

boolean	equals(java.lang.Object o) Equals
java.util.Set	getAncestors() Get the ancestors of this node (Kleene closure)
java.util.List	getChildren() Get the children nodes
java.util.Set	getChildrenNames() Returns the set of node names
java.util.Set	getDescendants() Get the descendants of this node (Kleene closure)
java.lang.String	getLabel()
java.lang.String	getName() Get the node name
Graph	getOwner() Returns the owner.
java.util.Set	getParentNames() Returns the set of node names
java.util.List	getParents() Get the parent nodes
java.util.Hashtable	getProperty() Returns the property.
java.lang.Object	getProperty(java.lang.Object p) Get the property value with key p.
int	hashCode()
void	putProperty(java.lang.Object p, java.lang.Object v) Put the property p with value v
void	removeProperty(java.lang.Object p) Remove the property with key p.
void	setName(java.lang.String name) Set the node name
void	setOwner(Graph owner) Sets the owner.
void	setProperty(java.util.Hashtable property) Sets the property.
java.lang.String	toString()

Methods inherited from class salvo.jesus.graph.VertexImpl

getObject, hasLabel, setLabel, setObject

Methods inherited from class java.lang.Object

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

Field Detail

owner

protected Graph owner

property

protected java.util.Hashtable property

name

protected java.lang.String name

Constructor Detail

Node

public Node()

Create an anonymous Node object

See Also:

Object.Object()

Node

public Node(Graph owner)

Create a node from a specific graph owner

Parameters:

owner -

Node

public Node(Graph owner,
            java.lang.String name)

Create a node with a specific name and a graph owner

Parameters:

owner -

name -

Node

public Node(java.lang.String name)

Create node with a specific name

Parameters:

name -

Method Detail

getOwner

public Graph getOwner()

Returns the owner.

Returns:

Graph

setOwner

public void setOwner(Graph owner)

Sets the owner.

Parameters:

owner - The owner to set

getParents

public java.util.List getParents()

Get the parent nodes

Returns:

List

getChildren

public java.util.List getChildren()

Get the children nodes

Returns:

List

getParentNames

public java.util.Set getParentNames()

Returns the set of node names

Returns:

Set

getChildrenNames

public java.util.Set getChildrenNames()

Returns the set of node names

Returns:

Set

getAncestors

public java.util.Set getAncestors()

Get the ancestors of this node (Kleene closure)

Returns:

List

getDescendants

public java.util.Set getDescendants()

Get the descendants of this node (Kleene closure)

Returns:

List

setName

public void setName(java.lang.String name)

Set the node name

Parameters:

name -

getName

public java.lang.String getName()

Get the node name

Returns:

String

getProperty

public java.util.Hashtable getProperty()

Returns the property.

Specified by:

getProperty in interface HasProperty

Returns:

Hashtable

getProperty

public java.lang.Object getProperty(java.lang.Object p)

Get the property value with key p.

Specified by:

getProperty in interface HasProperty

Parameters:

p -

Returns:

Object

setProperty

public void setProperty(java.util.Hashtable property)

Sets the property.

Specified by:

setProperty in interface HasProperty

Parameters:

property - The property to set

putProperty

public void putProperty(java.lang.Object p,
                        java.lang.Object v)

Put the property p with value v

Specified by:

putProperty in interface HasProperty

Parameters:

p -

v -

removeProperty

public void removeProperty(java.lang.Object p)

Remove the property with key p.

Specified by:

removeProperty in interface HasProperty

Parameters:

p -

equals

public boolean equals(java.lang.Object o)

Equals

See Also:

Object.equals(Object)

hashCode

public int hashCode()

See Also:

Object.hashCode()

getLabel

public java.lang.String getLabel()

Specified by:

getLabel in interface salvo.jesus.graph.LabeledGraphComponent

toString

public java.lang.String toString()

See Also:

Object.toString()