code: @Deprecated
      public void add(Object obj, LifecycleMethods methods) throws Exception
      {
          add(obj, null, methods);
      }
docs: Add the object to the container. Its assets will be loaded, post construct methods called, etc.
  This version helps performance when the lifecycle methods have already been calculated
  
  @param obj     object to add
  @param methods calculated lifecycle methods
  @throws Exception errors