Mercurial > dive4elements > gnv-client
view gnv-artifacts/src/main/java/de/intevation/gnv/raster/Filter.java @ 1145:dfe1ac687c7f tip
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author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Fri, 28 Sep 2012 12:16:15 +0200 |
parents | f953c9a559d8 |
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/* * Copyright (c) 2010 by Intevation GmbH * * This program is free software under the LGPL (>=v2.1) * Read the file LGPL.txt coming with the software for details * or visit http://www.gnu.org/licenses/ if it does not exist. */ package de.intevation.gnv.raster; import org.w3c.dom.Element; /** * Interface to model transformations of rasters. * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> */ public interface Filter { /** * Allows the creation of filters parameterized from XML elements. */ public interface Factory { /** * Setup the factory with a given XML element. * @param element */ void init(Element element); /** * Created a new Filter with this factory. * @return The new created Filter. */ Filter create(); } // interface Factory /** * Apply this filter to a given raster. The original raster is * unmodified and a new raster is created. * @param raster The original raster. * @return The new raster. */ Raster filter(Raster raster); } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :