v0.2.53..v0.2.54 changeset CalculateHashVisitor.h

diff --git a/hoot-core/src/main/cpp/hoot/core/visitors/CalculateHashVisitor.h b/hoot-core/src/main/cpp/hoot/core/visitors/CalculateHashVisitor.h
index 14be92a..79c7438 100644
--- a/hoot-core/src/main/cpp/hoot/core/visitors/CalculateHashVisitor.h
+++ b/hoot-core/src/main/cpp/hoot/core/visitors/CalculateHashVisitor.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #ifndef CALCULATEHASHVISITOR_H
 #define CALCULATEHASHVISITOR_H
@@ -60,6 +60,8 @@ public:
   static QString toHashString(const ConstElementPtr& e);
 
   virtual QString getDescription() const { return "Calculates unique hash values for elements"; }
+
+  virtual std::string getClassName() const { return className(); }
 };
 
 }