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/*
 * Tentackle - https://tentackle.org
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.tentackle.dbms;

import java.io.Serializable;

/**
 * A Runnable that gets invoked before a physical rollback.

 * The rollback runnable is {@link Serializable} and transferred to
 * the server, if registered at a remote client.
 *
 * @see Db#registerRollbackTxRunnable(RollbackTxRunnable)
 */
@FunctionalInterface
public interface RollbackTxRunnable extends Serializable {

  /**
   * Performs any processing necessary before rollback.
   *
   * @param db the session
   */
  void rollback(Db db);

}