Method reset

src/main/java/org/jpl7/Query.java:416–419

Reset the query to its start: closed and no solution found so far. This will allow a query to re-start

()

     *
     */
    public final void reset() {
        close();
        hasNextSolution = null;
    }

    /**
     * Tell Prolog engine to fetch the next solution for the current active query (like hitting ;)