infovis.graph
Class OutDegree

java.lang.Object
  infovis.graph.OutDegree

All Implemented Interfaces:

GraphChangedListener, EventListener

public class OutDegree
extends Object
implements GraphChangedListener

Column containing the number of outgoing edges from each vertex of the Graph.

This column is automatically maintained by the ColumnLink mechanism.

Version:

$Revision: 1.15 $

Author:

Jean-Daniel Fekete

Field Summary

static String

OUTDEGREE_COLUMN Name of the optional Column containing the number of outgoing edges.

Method Summary

static IntColumn	getColumn(Graph graph) Returns the out degree column associated with a graph, creating it if required.
void	graphChanged(GraphChangedEvent e)
void	update()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

OUTDEGREE_COLUMN

public static final String OUTDEGREE_COLUMN

Name of the optional Column containing the number of outgoing edges.

See Also:

Constant Field Values

Method Detail

graphChanged

public void graphChanged(GraphChangedEvent e)

Specified by:

graphChanged in interface GraphChangedListener

update

public void update()

getColumn

public static IntColumn getColumn(Graph graph)

Returns the out degree column associated with a graph, creating it if required.

Parameters:

graph - the graph.

Returns:

the out degree column associated with the graph.