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#include <iostream>
#include <vector>
//HEAD
template <typename Type>
class PtrVector: public std::vector<Type *>
//=
{
public:
//ITER
class iterator
{
friend class PtrVector<Type>;
typename std::vector<Type *>::iterator d_begin;
iterator(PtrVector<Type> &vector);
public:
Type &operator*();
};
//=
iterator begin();
};
//ITERIMP
template <typename Type>
PtrVector<Type>::iterator::iterator(PtrVector<Type> &vector)
:
d_begin(vector.std::vector<Type *>::begin())
{}
template <typename Type>
Type &PtrVector<Type>::iterator::operator*()
{
return **d_begin;
}
//=
//BEGIN
template <typename Type>
typename PtrVector<Type>::iterator PtrVector<Type>::begin()
{
return iterator(*this);
}
//=
using namespace std;
//MAIN
int main()
{
PtrVector<int> vi;
vi.push_back(new int(1234));
PtrVector<int>::iterator begin = vi.begin();
std::cout << *begin << '\n';
}
//=
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