parse the first byte of a vint/vlong to determine the number of bytes concode_field_sep PlaceHolder placeHolder concode_field_sep void writeVInt concode_elem_sep int readVInt concode_elem_sep void writeVLong concode_elem_sep void checkBufferLength concode_elem_sep int getVIntSize concode_elem_sep boolean isNegativeVInt concode_elem_sep long readVLong
int function ( byte arg0 ) { if ( arg0 >= - 112 ) { return 1 ; } else if ( arg0 < - 120 ) { return - 119 - arg0 ; } return - 111 - arg0 ; }