returns the #of bytes into which a short value was packed based on the first byte . concode_field_sep PlaceHolder placeHolder concode_field_sep short unpackShort concode_elem_sep short unpackShort concode_elem_sep int packShort concode_elem_sep byte readByte
int function ( byte arg0 ) { if ( ( arg0 & 0x80 ) != 0 ) { return 2 ; } else { return 1 ; } }