package org.apache.ojb.broker.transaction;

 /* Copyright 2002-2005 The Apache Software Foundation

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 import javax.transaction.Transaction;

 /**

  * Class give support in transaction handling.

  *

  * @author <a href="mailto:arminw@apache.org">Armin Waibel</a>

  * @version $Id: OJBTxManager.java,v 1.1 2007-08-24 22:17:39 ewestfal Exp $

  */

 public interface OJBTxManager

 {

     void registerTx(OJBTxObject obj);

     void deregisterTx(OJBTxObject obj);

     /**

      * Returns the current transaction for the calling thread or <code>null</code>

      * if no transaction was found.

      *

      * @see #getCurrentJTATransaction

      */

     Transaction getJTATransaction();

     /**

      * Returns the current transaction for the calling thread.

      *

      * @see #getJTATransaction

      * @throws TransactionNotInProgressException if no transaction was found.

      */

     Transaction getCurrentJTATransaction();

 }