## Struct value_serializer<boost::posix_time::time_duration>

zeep::value_serializer<boost::posix_time::time_duration> — to_string/from_string for boost::posix_time::time_duration boost::posix_time::time_duration values are assumed to be floating, i.e. we don't accept timezone info in times

## Synopsis

    // In header: <zeep/value-serializer.hpp>

    struct value_serializer<boost::posix_time::time_duration> {

      // public static functions
      static constexpr const char * type_name();
      static std::string to_string(const boost::posix_time::time_duration &);
      static boost::posix_time::time_duration from_string(const std::string &);
    };

## Description

### `value_serializer` public static functions

1.     static constexpr const char * type_name();

2.     static std::string to_string(const boost::posix_time::time_duration & v);

   to_string the boost::posix_time::time_duration as hh:mm:ss,ffffff

3.     static boost::posix_time::time_duration from_string(const std::string & s);

   from_string boost::posix_time::time_duration according to ISO8601 rules, but without timezone.