Method getValue

libminifi/src/properties/PropertiesFile.cpp:91–98

}

utils::optional<std::string> PropertiesFile::getValue(const std::string& key) const {
  const auto it = findKey(key);
  if (it != lines_.end()) {
    return it->getValue();
  } else {
    return utils::nullopt;
  }
}

void PropertiesFile::update(const std::string& key, const std::string& value) {
  auto it = findKey(key);