iox-#27 Use type alias instead of new classes

Author: elBoberido

iceoryx_posh/include/iceoryx_posh/popo/client.hpp

@@ -17,22 +17,15 @@
 #ifndef IOX_POSH_POPO_CLIENT_HPP
 #define IOX_POSH_POPO_CLIENT_HPP
 
-#include "iceoryx_posh/capro/service_description.hpp"
 #include "iceoryx_posh/internal/popo/client_impl.hpp"
-#include "iceoryx_posh/popo/client_options.hpp"
-#include "iceoryx_posh/popo/trigger_handle.hpp"
-#include "iceoryx_posh/runtime/posh_runtime.hpp"
 
 namespace iox
 {
 namespace popo
 {
 template <typename Req, typename Res>
-class Client : public ClientImpl<Req, Res>
-{
-  public:
-    using ClientImpl<Req, Res>::ClientImpl;
-};
+using Client = ClientImpl<Req, Res>;
+
 } // namespace popo
 } // namespace iox
 

iceoryx_posh/include/iceoryx_posh/popo/server.hpp

@@ -24,11 +24,8 @@ namespace iox
 namespace popo
 {
 template <typename Req, typename Res>
-class Server : public ServerImpl<Req, Res>
-{
-  public:
-    using ServerImpl<Req, Res>::ServerImpl;
-};
+using Server = ServerImpl<Req, Res>;
+
 } // namespace popo
 } // namespace iox