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package nz.ac.aut.ada.hsv5433.graphartist.gui;

/**
 *
 * @author Kostya
 * @version 1
 *
 * A GUI support class, designed to represent the 'back-end' of edges.
 *
 * Maintenance history
 *
 * 12/10/12 - Created
 * 13/10/12 - Removed directional marker (all edges now directed).
 */
public class Edge
{
    private Node start;
    private Node end;

    /**
     * Constructor
     * @param start the node from which the edge begins.
     * @param end the node to which the edge leads.
     */
    public Edge (Node start, Node end)
    {
        this.start = start;
        this.end = end;
    }

    /*
     * Accessor methods
     */

    /**
     * @return the starting point.
     */
    public Node getStart()
    {
        return start;
    }

    /**
     * @return the ending point.
     */
    public Node getEnd()
    {
        return end;
    }
}