com.ptc.windchill.upgrade.ius
Class DependencyGraphModel.Edge

java.lang.Object
  com.ptc.windchill.upgrade.ius.DependencyGraphModel.Edge

Direct Known Subclasses:

DependencyGraphModel.ExcludingEdge, DependencyGraphModel.RequiringEdge

Enclosing class:

DependencyGraphModel

private abstract class DependencyGraphModel.Edge

extends Object

Generic edge class.

Field Summary

private DependencyGraphModel.Node	fromNode_
private DependencyGraphModel.Node	toNode_

Constructor Summary

protected

DependencyGraphModel.Edge(DependencyGraphModel.Node from_node, DependencyGraphModel.Node to_node) Create an edge directed from the from_node to the to_node.

Method Summary

abstract String	getArrowString() Should return a textual representation of the edge pointing from left-to-right.
DependencyGraphModel.Node	getPointedToNode() Gets the "to" node.
DependencyGraphModel.Node	getPointingNode() Gets the "from" node.

Methods inherited from class java.lang.Object

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

Field Detail

fromNode_

private DependencyGraphModel.Node fromNode_

toNode_

private DependencyGraphModel.Node toNode_

Constructor Detail

DependencyGraphModel.Edge

protected DependencyGraphModel.Edge(DependencyGraphModel.Node from_node,
                                    DependencyGraphModel.Node to_node)

Create an edge directed from the from_node to the to_node. The edge is automatically added to the edge indices.

Method Detail

getPointingNode

public DependencyGraphModel.Node getPointingNode()

Gets the "from" node.

getPointedToNode

public DependencyGraphModel.Node getPointedToNode()

Gets the "to" node.

getArrowString

public abstract String getArrowString()

Should return a textual representation of the edge pointing from left-to-right.