utilities
Class GraphEdge

java.lang.Object
  |
  +--utilities.GraphNode
        |
        +--utilities.GraphEdge

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable, ConfiguredObject, java.io.Serializable

public class GraphEdge

extends GraphNode

implements java.io.Serializable, java.lang.Cloneable

GraphEdge

This is a superclass for the generic purpose of drawing edges in a graph. It works with GraphNode. This is a generalization of the taems Interrelationship.

See Also:

Serialized Form

Constructor Summary

GraphEdge()
blank constructor

GraphEdge(GraphNode nodeFrom, GraphNode nodeTo)
labelless constructor

GraphEdge(java.lang.String l)
constructor that sets only the label

GraphEdge(java.lang.String l, GraphNode nodeFrom, GraphNode nodeTo)
Default constructor

Method Summary

java.lang.Object	clone() Clone
void	excise() Detaches the node from the structure its in.
javax.swing.JPanel	getDefaultPanel() Drawing stuff *
boolean	getDrawArrows()
GraphNode	getFrom() attachers
GraphNode	getTo()
boolean	matches(java.lang.Object o) Determines if an object matches this one.
void	setDrawArrows(boolean b)
void	setFrom(GraphNode n)
void	setTo(GraphNode n)

Methods inherited from class utilities.GraphNode

addEdge, addEdge, compareTo, equals, getAttribute, getAttributes, getInEdges, getLabel, getOutEdges, getUndirEdges, hasAttribute, hasInEdges, hasOutEdges, hasUndirEdges, numInEdges, numOutEdges, numUndirEdges, removeEdge, removeEdge, saveCfg, setAttribute, setLabel, toString, updateCfg

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphEdge

public GraphEdge(java.lang.String l,
                 GraphNode nodeFrom,
                 GraphNode nodeTo)

Default constructor

Parameters:

l - The edge's label

nodeFrom - The node the edge originates from (may be null)

nodeTo - The node the edge leads to (may be null)

GraphEdge

public GraphEdge(GraphNode nodeFrom,
                 GraphNode nodeTo)

labelless constructor

Parameters:

nodeFrom - The node the edge originates from (may be null)

nodeTo - The node the edge leads to (may be null)

GraphEdge

public GraphEdge(java.lang.String l)

constructor that sets only the label

Parameters:

l - the label

GraphEdge

public GraphEdge()

blank constructor

Method Detail

getFrom

public GraphNode getFrom()

attachers

getTo

public GraphNode getTo()

setFrom

public void setFrom(GraphNode n)

setDrawArrows

public void setDrawArrows(boolean b)

getDrawArrows

public boolean getDrawArrows()

setTo

public void setTo(GraphNode n)

excise

public void excise()

Detaches the node from the structure its in.

Overrides:

excise in class GraphNode

matches

public boolean matches(java.lang.Object o)

Determines if an object matches this one.

Overrides:

matches in class GraphNode

See Also:

GraphNode.matches(java.lang.Object)

clone

public java.lang.Object clone()

Clone

Overrides:

clone in class GraphNode

getDefaultPanel

public javax.swing.JPanel getDefaultPanel()

Drawing stuff *

Overrides:

getDefaultPanel in class GraphNode