39 Printable::~Printable() {
42 string Printable::getClassName()
const {
46 void Printable::printContents(ostream& )
const {
50 void Printable::print(ostream& stream)
const {
51 stream << getClassName() <<
"[";
52 printContents(stream);
66 record->
print(stream);
67 stream <<
" at " << ((
void*) record);