String function ( Object arg0 ) { if ( arg0 != null ) { return arg0 . toString ( ) ; } else { return null ; } }
this method should render the given element into something that can be send through response element . by default this method returns the result of calling tostring method in given element , but can be overridden . concode_field_sep String path concode_elem_sep String DEFAULT_ACCEPT_TYPE concode_elem_sep String acceptType concode_field_sep String getAcceptType concode_elem_sep String getPath concode_elem_sep Object handle