--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationCalculationResults.java	Mon Jun 25 17:58:11 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationCalculationResults.java	Mon Jun 25 19:21:11 2018 +0200
@@ -9,6 +9,8 @@
  */
 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;
@@ -21,12 +23,18 @@
 
     private static final long serialVersionUID = 1L;
 
-    private final String riverside;
-
-    public FloodDurationCalculationResults(final String calcModeLabel, final String user, final RiverInfo river, final DoubleRange calcRange,
-            final String riverside) {
+    public FloodDurationCalculationResults(final String calcModeLabel, final String user, final RiverInfo river, final DoubleRange calcRange) {
         super(calcModeLabel, user, river, calcRange);
-        this.riverside = riverside; // lieber in Result?
     }
 
+    /**
+     * 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