guys, I defined a copy constructor like this.
--code--
FiveTuple::FiveTuple(const FiveTuple &fv_tuple){
source_ip_ = fv_tuple.source_ip_;
dest_ip_ = fv_tuple.dest_ip_;
source_****t_ = fv_tuple.source_****t_;
dest_****t_ = fv_tuple.dest_****t_;
ip_protocol_ = fv_tuple.ip_protocol_;
}
--code--
It works.
but the source_ip_, dest_ip_, etc are all private;
How can the copy constructor access private data of fv_tuple directly?
