string toString() const
{
stringstream ss ;
ss << "value:" << value.toString() ;
ss << ",type:" << type ;
if ( !alias.empty() )
{
ss << ",alias:" << alias.toString() ;
}
return ss.str() ;
}
_qgmField _qgmPtrTable::getField( const qgmField &sub1,
const qgmField &sub2 )
{
if ( sub1.empty() )
{
return sub2 ;
}
else if ( sub2.empty() )
{
return sub1 ;
}
else
{
string str( sub1.begin(), sub1.size() ) ;
str += sub2.toString() ;
qgmField merge ;
getOwnField( str.c_str(), merge ) ;
return merge ;
}
}
BOOLEAN empty() const
{
return value.empty() && alias.empty() ;
}
