given the first byte of a vint/vlong , determine the sign concode_field_sep PlaceHolder placeHolder concode_field_sep String readTextAsString concode_elem_sep int decodeVIntSize concode_elem_sep void writeVLong concode_elem_sep void writeStringAsText concode_elem_sep long readVLong
boolean function ( byte arg0 ) { return arg0 < - 120 || ( arg0 >= - 112 && arg0 < 0 ) ; }