Method hash

src/utilities/filetypes/WorkflowJSON.cpp:141–146

  }

  std::string WorkflowJSON_Impl::hash() const {
    Json::Value defaultValue("");
    Json::Value h = m_value.get("hash", defaultValue);

    return h.asString();
  }

  std::string WorkflowJSON_Impl::computeHash() const {
    return checksum(string(false));