docs: private void validateContract(final Contract contract, Connection connection)
              throws RegistrationException {
          QueryRunner run = new QueryRunner();
          try {
              Api api = run.query(connection, "SELECT bean FROM gw_apis WHERE org_id = ? AND id = ? AND version = ?", //$NON-NLS-1$
                      Handlers.API_HANDLER, contract.getApiOrgId(), contract.getApiId(), contract.getApiVersion());
              if (api == null) {
                  String apiId = contract.getApiId();
                  String orgId = contract.getApiOrgId();
                  throw new ApiNotFoundException(Messages.i18n.format("JdbcRegistry.ApiNotFoundInOrg", apiId, orgId));  //$NON-NLS-1$
              }
          } catch (SQLException e) {
              throw new RegistrationException(Messages.i18n.format("JdbcRegistry.ErrorValidatingApp"), e); //$NON-NLS-1$
          }
      }