code: protected Deserializer getCustomDeserializer(Class cl) {
          try {
              Class serClass = Class.forName(cl.getName() + "HessianDeserializer",
                  false, cl.getClassLoader());
  
              Deserializer ser = (Deserializer) serClass.newInstance();
  
              return ser;
          } catch (ClassNotFoundException e) {
              log.log(Level.FINEST, e.toString(), e);
  
              return null;
          } catch (Exception e) {
              log.log(Level.FINE, e.toString(), e);
  
              return null;
          }
      }
docs: Returns a custom serializer the class
  
  @param cl the class of the object that needs to be serialized.
  @return a serializer object for the serialization.