/*   
NullRaster.zob
 *    
 *    You may use and distribute under the terms of either the GNU Lesser
 *    General Public License, either version 2 of the license or,
 *    at your choice, any later version. Alternatively, you may use and
 *    distribute under the terms of the XPL.
 *
 *    See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of 
 *    the licenses.
 *
 *    This software is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the README
 *    file for more details.
 *
 */
/*
 * Written by Antti-Juhani Kaijanaho
 */
 

package org.gzigzag;

/** A flobraster that just bails out (the default raster in case an
    unknown raster was requested). */
public class NullView implements FlobView {
public static final String rcsid = "$Id$";
    /** Should we print out debugging info? */
    public static boolean dbg = false;
    static final void p(String s) { if(dbg) pa(s); }
    static final void pa(String s) { System.out.println("(flob)NullRaster: " + s); }

    STRUCTPARAMS {}

    public void raster(FlobSet into, FlobFactory fact,
                       ZZCell view, String[] dims, ZZCell accursed) {

        throw new ZZError("null view invoked (please change view)");
    }
}