| gvSIG desktop 1

/*

 * Created on 12-may-2005

 *

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

 * 

 * Copyright (C) 2004 IVER T.I. and 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.

 *  

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 * 

 *    or

 * 

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 * 

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.fmap.core.gt2;

import java.awt.geom.PathIterator;

import java.util.logging.Logger;

/**

 * Subclass that provides a convenient efficient currentSegment(float[] coords) implementation

 * that reuses always the same double array. This class and the associated subclasses are not

 * thread safe.

 *

 * @author Andrea Aime

 */

public abstract class AbstractLiteIterator implements PathIterator {

    /** The logger for the rendering module. */

    private static final Logger LOGGER = Logger.getLogger("org.geotools.rendering");

    protected double[] dcoords = new double[2];

    /**

     * @see java.awt.geom.PathIterator#currentSegment(float[])

     */

    public int currentSegment(float[] coords) {

        int result = currentSegment(dcoords);

        coords[0] = (float) dcoords[0];

        coords[1] = (float) dcoords[1];

        return result;

    }

}