--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationFacet.java	Tue Jul 03 17:00:48 2018 +0200
@@ -0,0 +1,53 @@
+/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+package org.dive4elements.river.artifacts.sinfo.flood_duration;
+
+import org.dive4elements.artifactdatabase.state.Facet;
+import org.dive4elements.river.artifacts.sinfo.common.SInfoResultFacet;
+import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
+
+/**
+ * @author Domenico Nardi Tironi
+ */
+final class FloodDurationFacet extends SInfoResultFacet {
+
+    private static final long serialVersionUID = 1L;
+
+    protected int waterlevelIndex = -1; // for custom result
+
+    private FloodDurationFacet() {
+        // required for clone operation deepCopy()
+    }
+
+    public FloodDurationFacet(final int facetIndex, final int resultIndex, final int waterlevelIndex, final String name, final String description,
+            final ComputeType type, final String yAxisLabelKey, final String hash, final String stateId) {
+        super(facetIndex, resultIndex, name, description, yAxisLabelKey, type, stateId, hash);
+
+        this.waterlevelIndex = waterlevelIndex;
+    }
+
+    public int getWaterlevelIndex() {
+        return this.waterlevelIndex;
+    }
+
+    /** Copy deeply. */
+    @Override
+    public Facet deepCopy() {
+        // FIXME: why not simply use the full constructor instead?
+        final FloodDurationFacet copy = new FloodDurationFacet();
+        // FIXME: why does DataFacet does not override set? Bad access to variables of parent!
+        copy.set(this);
+        copy.type = this.type;
+        copy.hash = this.hash;
+        copy.stateId = this.stateId;
+        copy.waterlevelIndex = this.waterlevelIndex;
+        return copy;
+    }
+}
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