v0.2.55..v0.2.56 changeset BuildingPartCriterion.h

diff --git a/hoot-core/src/main/cpp/hoot/core/criterion/BuildingPartCriterion.h b/hoot-core/src/main/cpp/hoot/core/criterion/BuildingPartCriterion.h
index 03e8ad2..6504c2b 100644
--- a/hoot-core/src/main/cpp/hoot/core/criterion/BuildingPartCriterion.h
+++ b/hoot-core/src/main/cpp/hoot/core/criterion/BuildingPartCriterion.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 BUILDING_PART_CRITERION_H
 #define BUILDING_PART_CRITERION_H
@@ -42,7 +42,8 @@ public:
 
   static std::string className() { return "hoot::BuildingPartCriterion"; }
 
-  BuildingPartCriterion() {}
+  BuildingPartCriterion() = default;
+  virtual ~BuildingPartCriterion() = default;
 
   virtual bool isSatisfied(const ConstElementPtr& e) const override;