question: return whether this modelandview object is empty , i.e. whether it does not hold any view and does not contain a model . concode_field_sep Object view concode_elem_sep ModelMap model concode_elem_sep boolean cleared concode_field_sep boolean wasCleared concode_elem_sep Map<String,Object> getModel concode_elem_sep void setViewName concode_elem_sep Map<String,Object> getModelInternal concode_elem_sep void clear concode_elem_sep boolean hasView concode_elem_sep void setView concode_elem_sep String getViewName concode_elem_sep ModelAndView addObject concode_elem_sep ModelAndView addObject concode_elem_sep boolean isReference concode_elem_sep String toString concode_elem_sep ModelAndView addAllObjects concode_elem_sep Object getView concode_elem_sep ModelMap getModelMap
target: boolean function ( ) { return ( this . view == null && CollectionUtils . isEmpty ( this . model ) ) ; }