Nullable values in C++
- by DanDan
I'm creating a database access layer in native C++, and I'm looking at ways to support NULL values. Here is what I have so far:
class CNullValue
{
public:
static CNullValue Null()
{
static CNullValue nv;
return nv;
}
};
template<class T>
class CNullableT
{
public:
CNullableT(CNullValue &v) :…