Function getKeyString

src/nikonmn_int.cpp:163–169

}

static std::string getKeyString(const std::string& key, const ExifData* metadata) {
  std::string result;
  if (metadata->findKey(ExifKey(key)) != metadata->end()) {
    result = metadata->findKey(ExifKey(key))->toString();
  }
  return result;
}

std::ostream& Nikon1MakerNote::printBarValue(std::ostream& os, const Value& value, const ExifData* exifData) {
  if (!exifData)