--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationCalculationResult.java	Tue Jul 03 14:26:56 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationCalculationResult.java	Tue Jul 03 17:00:48 2018 +0200
@@ -15,7 +15,6 @@
 import java.util.Collections;
 import java.util.List;
 
-import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
 import org.dive4elements.river.artifacts.common.AbstractCalculationExportableResult;
 import org.dive4elements.river.artifacts.common.AbstractExportContext;
 import org.dive4elements.river.artifacts.common.ExportContextCSV;
@@ -47,7 +46,7 @@
     private final int maxWaterlevelPdf = 3;
 
     public interface ValueGetter {
-        abstract double getValue(DurationWaterlevel waterlevel);
+        double getValue(DurationWaterlevel waterlevel);
     }
 
     private enum ExportMode {
@@ -56,7 +55,7 @@
 
     public FloodDurationCalculationResult(final String label, final String[] mainvalueLabels, final Collection<ResultRow> rows) {
         super(label, rows);
-        this.mainvalueLabels = mainvalueLabels; // TODO: löschen (?)
+        this.mainvalueLabels = mainvalueLabels;
         this.waterlevelCount = mainvalueLabels.length;
     }
 
@@ -279,9 +278,7 @@
         return "";
     }
 
-    public final double[][] getMainValueDurationPoints(final DiagramGenerator generator, final ArtifactAndFacet bundle,
-            // final Function<DurationWaterlevel, Double> valueGetter
-            final ValueGetter valuegetter, final int dataIndex) {
+    public final double[][] getMainValueDurationPoints(final DiagramGenerator generator, final ValueGetter valuegetter, final int dataIndex) {
 
         final TDoubleArrayList xPoints = new TDoubleArrayList(this.rows.size());
         final TDoubleArrayList yPoints = new TDoubleArrayList(this.rows.size());