--- a/gnv-artifacts/src/main/java/de/intevation/gnv/math/ConstantXYDepth.java	Thu Apr 08 10:10:04 2010 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/ConstantXYDepth.java	Thu Apr 08 11:31:44 2010 +0000
@@ -3,16 +3,28 @@
 import com.vividsolutions.jts.geom.Coordinate;
 
 /**
+ * Instances of the implementation return a constant value.
+ *
  * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
  */
 public class ConstantXYDepth
 implements   XYDepth
 {
+    /**
+     * The constant depth.
+     */
     protected double depth;
 
+    /**
+     * Default constructor. The constant depth = 0.
+     */
     public ConstantXYDepth() {
     }
 
+    /**
+     * Construtor to create a ConstantXYDepth with a given depth.
+     * @param depth The constant depth.
+     */
     public ConstantXYDepth(double depth) {
         this.depth = depth;
     }
@@ -21,4 +33,4 @@
         return depth;
     }
 }
-// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
\ No newline at end of file