v0.2.55..v0.2.56 changeset IdGenerator.h

diff --git a/hoot-core/src/main/cpp/hoot/core/util/IdGenerator.h b/hoot-core/src/main/cpp/hoot/core/util/IdGenerator.h
index bca4f12..845f58e 100644
--- a/hoot-core/src/main/cpp/hoot/core/util/IdGenerator.h
+++ b/hoot-core/src/main/cpp/hoot/core/util/IdGenerator.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2016, 2017, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2016, 2017, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 
 #ifndef IDGENERATOR_H
@@ -41,9 +41,9 @@ public:
 
   static std::string className() { return "hoot::IdGenerator"; }
 
-  IdGenerator() {}
+  IdGenerator() = default;
 
-  virtual ~IdGenerator() {}
+  virtual ~IdGenerator() = default;
 
   virtual std::shared_ptr<IdGenerator> clone() const = 0;