public class TorqueExecutor {    public static void main(String[] args) throws Exception {       boolean success = true;       Connection con = null;       try {          Torque.init("Torque.properties");          Shain shain;          Criteria criteria = new Criteria();          List list = ShainPeer.doJoinBusho(criteria);          System.out.println("-----検索(JOIN)結果-----");          for(int i = 0; i < list.size(); i++) {             shain = (Shain)list.get(i);             System.out.println("社員ID = " + shain.getShainId());             System.out.println("社員名 = " + shain.getShainName());             System.out.println("部署名 = "                + shain.getBusho().getBushoName());          }          System.out.println("\n");          con = Torque.getConnection(BushoPeer.DATABASE_NAME);          // トランザクション処理の開始          Transaction.begin(BushoPeer.DATABASE_NAME);          // 挿入処理          Busho busho = new Busho();          busho.setBushoId(4);          busho.setBushoName("営業部(Torque)");          busho.setExtensionNum(9876);          busho.save(con);          displayBusho("挿入結果");          // 更新処理          busho.setExtensionNum(6789);          busho.save(con);          displayBusho("更新結果");          // 削除処理          busho = new Busho();          criteria = new Criteria();          criteria.add(BushoPeer.BUSHO_ID, 4);          BushoPeer.doDelete(criteria, con);          displayBusho("削除結果");       } catch(Exception e) {          success = false;          throw e;       } finally {          if(success) {             // コミット             Transaction.commit(con);          } else {             // ロールバック             Transaction.rollback(con);          }          // コンフィグレーションのリセット          Torque.shutdown();       }    }