v0.2.55..v0.2.56 changeset NeedsReviewCriterion.h

diff --git a/hoot-core/src/main/cpp/hoot/core/criterion/NeedsReviewCriterion.h b/hoot-core/src/main/cpp/hoot/core/criterion/NeedsReviewCriterion.h
index 8fe24bd..9f231da 100644
--- a/hoot-core/src/main/cpp/hoot/core/criterion/NeedsReviewCriterion.h
+++ b/hoot-core/src/main/cpp/hoot/core/criterion/NeedsReviewCriterion.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #ifndef NEEDSREVIEWCRITERION_H
 #define NEEDSREVIEWCRITERION_H
@@ -45,8 +45,9 @@ public:
 
   static std::string className() { return "hoot::NeedsReviewCriterion"; }
 
-  NeedsReviewCriterion() {}
+  NeedsReviewCriterion() = default;
   NeedsReviewCriterion(ConstOsmMapPtr& map) : _map(map) { }
+  virtual ~NeedsReviewCriterion() = default;
 
   virtual bool isSatisfied(const ConstElementPtr& e) const;