Method updateValue

libminifi/src/properties/PropertiesFile.cpp:52–60

}

void PropertiesFile::Line::updateValue(const std::string& value) {
  auto pos = line_.find('=');
  if (pos != std::string::npos) {
    line_.replace(pos + 1, std::string::npos, value);
    value_ = value;
  } else {
    throw std::invalid_argument{"Cannot update value in config line: it does not contain an = sign!"};
  }
}

PropertiesFile::PropertiesFile(std::istream& input_stream) {
  std::string line;