public List getLoadedUnits() { List result = new LinkedList();
public Vector getLoadedUnits() { Vector result = new Vector();
    public List getLoadedUnits() {	List result = new LinkedList();	// Walk through this entity's transport components;	// add all of their lists to ours.	Iterator iter = this.transports.iterator();	while ( iter.hasNext() ) {	    Transporter next = (Transporter)iter.next();	    result.addAll( next.getLoadedUnits() );	}	// Return the list.	return result;    }