v0.2.55..v0.2.56 changeset FilteredByGeometryTypeCriteria.h

diff --git a/hoot-core/src/main/cpp/hoot/core/criterion/FilteredByGeometryTypeCriteria.h b/hoot-core/src/main/cpp/hoot/core/criterion/FilteredByGeometryTypeCriteria.h
index 6ce7b08..fa3c9b7 100644
--- a/hoot-core/src/main/cpp/hoot/core/criterion/FilteredByGeometryTypeCriteria.h
+++ b/hoot-core/src/main/cpp/hoot/core/criterion/FilteredByGeometryTypeCriteria.h
@@ -44,6 +44,9 @@ class FilteredByGeometryTypeCriteria
 {
 public:
 
+  FilteredByGeometryTypeCriteria() = default;
+  virtual ~FilteredByGeometryTypeCriteria() = default;
+
   /**
    * Returns all associated GeometryTypeCriterion class names. The criteria are logically OR'd
    * together. If a class that doesn't inherit from GeometryTypeCriterion is returned by an