determines whether specified character needs to be filtered . concode_field_sep char REPLACEMENT_CHAR concode_elem_sep Logger LOG concode_field_sep boolean filter concode_elem_sep String filter
boolean function ( char arg0 ) { if ( arg0 == 0x9 || arg0 == 0xA || arg0 == 0xD || ( arg0 >= 0x20 && arg0 <= 0xD7FF ) || ( arg0 >= 0xE000 && arg0 <= 0xFFFD ) ) { return false ; } return true ; }