Transactional.java

/*
    This file is part of Cyclos (www.cyclos.org).
    A project of the Social Trade Organisation (www.socialtrade.org).

    Cyclos is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    Cyclos 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Cyclos; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

 */
package nl.strohalm.cyclos.utils;

import org.springframework.transaction.support.TransactionCallback;

/**
 * Callback interface for transactional code. It adds support to execute some code after transaction commit
 * @author ameyer
 * @param <T>
 * @see BaseTransactional
 */
public interface Transactional<T> extends TransactionCallback<T> {
    /**
     * This method will be invoked only if the transaction commits successfully.
     * @param the object returned by doInTransaction(...)
     * @return the processed result after commit (or the received parameter if nothing to do)
     */
    T afterCommit(T result);
}