void function ( Object arg0 , Object arg1 ) { }
implemented by subclasses ; concode_field_sep BeanAccess instance concode_elem_sep String BEANACCESS_CLASSNAME concode_field_sep void set concode_elem_sep List<? extends Object> extract concode_elem_sep Object get concode_elem_sep BeanAccess getInstance concode_elem_sep List<T> wrap