| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 * 

 * This program 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

 * GNU General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2009 {}  {{Task}}

 */

package org.gvsig.tools.visitor;

import org.gvsig.tools.exception.BaseException;

/**

 * {@link Visitable} extension to add the option to start the visit begging from

 * a provided index.

 * 

 * @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team

 */

public interface IndexedVisitable extends Visitable {

        /**

         * Provides each value of this container to the provided {@link Visitor},

         * beginning from the provided index position.

         * 

         * @param visitor

         *            the visitor to apply to each value.

         * @param firstValueIndex

         *            index of first element to be visited by the {@link Visitor}

         * @exception BaseException

         *                if there is an error while performing the visit

         */

        void accept(Visitor visitor, long firstValueIndex) throws BaseException;

}