Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/raster/Filter.java @ 801:d766fe2d917a
More javadoc.
gnv-artifacts/trunk@883 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Tue, 06 Apr 2010 16:53:43 +0000 |
| parents | 6cff63d0c434 |
| children | f953c9a559d8 |
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| 800:db5b04ecb426 | 801:d766fe2d917a |
|---|---|
| 1 package de.intevation.gnv.raster; | 1 package de.intevation.gnv.raster; |
| 2 | 2 |
| 3 import org.w3c.dom.Element; | 3 import org.w3c.dom.Element; |
| 4 | 4 |
| 5 /** | 5 /** |
| 6 * Interface to model transformations of rasters. | |
| 6 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> | 7 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> |
| 7 */ | 8 */ |
| 8 public interface Filter | 9 public interface Filter |
| 9 { | 10 { |
| 11 /** | |
| 12 * Allows the creation of filters parameterized from XML elements. | |
| 13 */ | |
| 10 public interface Factory { | 14 public interface Factory { |
| 11 | 15 |
| 16 /** | |
| 17 * Setup the factory with a given XML element. | |
| 18 * @param element | |
| 19 */ | |
| 12 void init(Element element); | 20 void init(Element element); |
| 13 | 21 |
| 22 /** | |
| 23 * Created a new Filter with this factory. | |
| 24 * @return The new created Filter. | |
| 25 */ | |
| 14 Filter create(); | 26 Filter create(); |
| 15 | 27 |
| 16 } // interface Factory | 28 } // interface Factory |
| 17 | 29 |
| 30 /** | |
| 31 * Apply this filter to a given raster. The original raster is | |
| 32 * unmodified and a new raster is created. | |
| 33 * @param raster The original raster. | |
| 34 * @return The new raster. | |
| 35 */ | |
| 18 Raster filter(Raster raster); | 36 Raster filter(Raster raster); |
| 19 } | 37 } |
| 20 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 38 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |