boolean function ( char arg0 ) { return ( arg0 >= '' && arg0 <= ' ' ) || ( arg0 >= '?' && arg0 <= '?' ) || ( arg0 >= '?' && arg0 <= '?' ) || ( arg0 >= '?' && arg0 <= '?' ) || ( arg0 >= '?' && arg0 <= '?' ) || ( arg0 >= '?' && arg0 <= '?' ) ; }
see ` escapable_by_server ` variable in the sockjs protocol test suite . concode_field_sep PlaceHolder placeHolder concode_field_sep String encode concode_elem_sep char[] applyJsonQuoting concode_elem_sep String escapeSockJsSpecialChars