1 #ifndef __OPENTREP_OPENTREP_ABSTRACT_HPP
2 #define __OPENTREP_OPENTREP_ABSTRACT_HPP
24 virtual void toStream (std::ostream& ioOut)
const = 0;
31 virtual void fromStream (std::istream& ioIn) = 0;
36 virtual std::string
toString()
const = 0;
58 template <
class charT,
class traits>
60 std::basic_ostream<charT, traits>&
68 std::basic_ostringstream<charT,traits> ostr;
86 template <
class charT,
class traits>
88 std::basic_istream<charT, traits>&
96 #endif // __OPENTREP_OPENTREP_ABSTRACT_HPP