jdsl.graph.api
Interface Edge

All Superinterfaces:
Accessor, Decorable, Position
All Known Implementing Classes:
Edge.NONEEdge

public interface Edge
extends Position

Empty, typing interface for Positions that are edges. All the functionality is in the InspectableGraph interface.

Version:
$Id: Edge.java,v 1.9 2000/06/28 20:00:05 gs Exp $
Author:
Luca Vismara (lv)

Inner Class Summary
static class Edge.NONEEdge
          A dummy class, used to implement the constant Edge.NONE
.
 
Field Summary
static Edge NONE
          Used when a function requires an edge to be specified but there is no edge to specify, or when a function needs to return an edge but there is no edge to return.
 
Methods inherited from interface jdsl.core.api.Accessor
element
 
Methods inherited from interface jdsl.core.api.Decorable
destroy, get, has, set
 

Field Detail

NONE

public static final Edge NONE
Used when a function requires an edge to be specified but there is no edge to specify, or when a function needs to return an edge but there is no edge to return.
See Also:
InspectableGraph.anEdge()