code: public ISFSObject object2params(ClassUnwrapper unwrapper,
              Object object, ISFSObject result) {
          List<GetterMethodCover> methods = unwrapper.getMethods();
          for(GetterMethodCover method : methods) {
              Object value = method.invoke(object);
              if(value == null)
                  continue;
              parseMethod(value, method, result);
          }
          return result;
      }
docs: Serialize a java object to a SFSObject
  
  @param unwrapper structure of java class
  @param object java object
  @param result the SFSObject
  @return the SFSObject