having fun with virtual dtors

src/core/entity.h

@@ -5,7 +5,7 @@ class Entity
 {
 public:
     enum class State { NEW, UPDATE, DELETE, OK };
-    //virtual ~Entity() = 0;
+    virtual ~Entity() = default;
     void setState(State state) { state_ = state; }
     virtual State getState() const;
 

src/core/entityint.h

@@ -7,6 +7,7 @@ class EntityInt : public Entity
 {
   public:
     EntityInt() = default;
+    virtual ~EntityInt() = default;
     EntityInt(int id);
     void setId(int id);
     int getId() const { return id_; };

src/core/entityuuid.cpp

@@ -5,8 +5,6 @@
 #include <boost/uuid/uuid_generators.hpp>
 #include <boost/uuid/uuid_io.hpp>
 
-EntityUuid::~EntityUuid() = default;
-
 void EntityUuid::createUuid()
 {
     static boost::uuids::random_generator generator{};

src/core/entityuuid.h

@@ -11,8 +11,8 @@
 class EntityUuid : public Entity
 {
   public:
-    // Entity() = default;
-    virtual ~EntityUuid() = 0;
+    EntityUuid() = default;
+    virtual ~EntityUuid() = default;
 
     void createUuid();
     void setUuidFromString(const std::string& uuidString);