Application: gvSIG desktop » gvSIG geoprocess

/*

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2010 Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 */

package org.gvsig.sextante.app.algorithm.base.spatialindex;

import java.awt.geom.Rectangle2D;

import java.util.List;

/**

 * gvSIG spatial index

 * @author azabala

 *

 */

public interface ISpatialIndex {

        /**

         * Returns a list of objects spatially indexed

         * covered by specified rect.

         * Usually this list will have Integer objects

         * (pointers to a place where the object information

         *         is saved)

         * @param rect

         * @return

         */

        @SuppressWarnings("unchecked")

        public List query(Rectangle2D rect);

        /**

         * @param rect

         * @param index

         */

        public void insert(Rectangle2D rect, int index);

        /**

         * 

         * @param rect

         * @param index

         */

        public void delete(Rectangle2D rect, int index);

        //TODO Hacer un overwrite and update

}