/*$************************************************************************************************ ** ** $Id: Conversion.java,v 1.1 2004/05/06 15:51:51 desruisseaux Exp $ ** ** $Source: /cvsroot/geoapi/src/org/opengis/referencing/operation/Conversion.java,v $ ** ** Copyright (C) 2003 Open GIS Consortium, Inc. All Rights Reserved. http://www.opengis.org/Legal/ ** *************************************************************************************************/package org.opengis.referencing.operation;/** * An operation on coordinates that does not include any change of Datum. The best-known * example of a coordinate conversion is a map projection. The parameters describing * coordinate conversions are defined rather than empirically derived. Note that some * conversions have no parameters.  *   * @UML abstract CC_Conversion * @author ISO 19111 * @author <A HREF="http://www.opengis.org">OpenGIS&reg; consortium</A> * @version <A HREF="http://www.opengis.org/docs/03-073r1.zip">Abstract specification 2.0</A> * * @see Transformation */public interface Conversion extends Operation {    /**     * Version of the coordinate transformation.     *     * @return Always <code>null</code>.     * @deprecated This attribute is declared in {@link CoordinateOperation}     *             but is not used in a conversion.     */    String getOperationVersion();}