--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationCalculationResults.java	Thu Jun 28 15:57:40 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationCalculationResults.java	Fri Jun 29 14:52:54 2018 +0200
@@ -9,32 +9,18 @@
  */
 package org.dive4elements.river.artifacts.sinfo.flood_duration;
 
-import java.util.List;
-
 import org.apache.commons.lang.math.DoubleRange;
-import org.dive4elements.river.artifacts.common.AbstractCalculationExportableResult;
 import org.dive4elements.river.artifacts.common.AbstractCalculationResults;
 import org.dive4elements.river.artifacts.sinfo.util.RiverInfo;
 
 /**
  * @author Gernot Belger
  */
-final class FloodDurationCalculationResults extends AbstractCalculationResults<AbstractCalculationExportableResult<FloodDurationCalculationResults>> {
+final class FloodDurationCalculationResults extends AbstractCalculationResults<FloodDurationCalculationResult> {
 
     private static final long serialVersionUID = 1L;
 
     public FloodDurationCalculationResults(final String calcModeLabel, final String user, final RiverInfo river, final DoubleRange calcRange) {
         super(calcModeLabel, user, river, calcRange);
     }
-
-    /**
-     * We know that this type of results only has one result member, so we can directly access it.
-     */
-    public FloodDurationCalculationResult getResult() {
-        final List<AbstractCalculationExportableResult<FloodDurationCalculationResults>> results = getResults();
-        if (results.size() < 1)
-            return null;
-
-        return (FloodDurationCalculationResult) results.get(0);
-    }
 }
\ No newline at end of file