/**
* Adds a Object into the Path. This method ensures that the resulting <tt>Path</tt> is still
* simple. If not, an <tt>IllegalPathException</tt> is thrown.
*
* <p>If adding this new <tt>Edge</tt> instance is not desired and you want to add an existing
* <tt>Edge</tt> instance instead ( i.e.: from an <tt>Edge</tt> in a <tt>Graph</tt> ), then you
* should call <tt>addEdge( Edge )</tt> instead.
*
* @param newvertex Object to be added to the Path
* @throws IllegalPathException Thrown if adding the <tt>Vertex</tt> will result to a non-simple
* <tt>Path</tt>.
*/
public void add(Object newObject) throws GraphException {
// Throw exception if it is already in the path..
// synonymous to if it is already in the Graph.
this.validatePath(newObject);
super.add(newObject);
}
