/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.filter.visitor;
import java.util.List;
import org.opengis.annotation.XmlElement;
import org.opengis.filter.expression.Expression;
import org.opengis.filter.expression.Function;
/**
* Recoding: Transformation of discrete values to any other values. This is needed
* when integers have to be translated into text or, reversely, text contents into other
* texts or numeric values or colors.
*
* This function recodes values from a property or expression into corresponding values of
* arbitrary type. The comparisons are performed checking for identical values.
*
*
* @source $URL$
* @version <A HREF="http://www.opengeospatial.org/standards/symbol">Symbology Encoding Implementation Specification 1.1.0</A>
* @author Johann Sorel (Geomatys)
*/
@XmlElement("Recode")
public interface Recode extends Function{
/**
* Get lookup value.
*
* @return Expression
*/
@XmlElement("LookupValue")
Expression getLookupValue();
/**
* See {@link MapItem} for details.
*/
List<MapItem> getMapItems();
}