diva.pod.lwgraph

Interface LWEdge

All Known Implementing Classes:

BasicLWEdge

public interface LWEdge

The interface to be implemented for edge objects to be used with the light-weight graph.

Version:

$Revision: 1.2 $

Author:

John Reekie

Method Summary

Modifier and Type	Method and Description
int	getEdgeId() Return the integer id of this edge.
void	setEdgeId(int id) Set the integer id of this edge.

Method Detail

getEdgeId

int getEdgeId()

Return the integer id of this edge. Although not strictly necessary, it is recommended that the default value returned by this method be -1, in order to catch errors in graph usage.

setEdgeId

void setEdgeId(int id)

Set the integer id of this edge. Clients can throw an exception if the id has previously been set, in the reasonable assumption that indicates a programming error.