/*  PAT: Persistent Applications Toolkit (patsystem.sf.net)
 *  Copyright (C) 2004, 2005  Tomasz Nazar, nthx at irc dot pl
 *
 *  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 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
 *
 *  Full version of the license is /docs/LICENSE.txt
 */
package org.nthx.pat.tests;


/** 
 *
 *  @@pat.root
 *
 *  @version $Id: Bank.java 3725 2005-06-09 23:57:03Z nthx $
 *  @author nthx@users.sourceforge.net
 */
public class Bank
{

    long accountA = 0L;
    long accountB = 100L;

    //--- Constructors ----------
    public Bank()
    {
    }


    //--- Implementation --------
    
    /** @@pat.transaction */
    public void depositA(long balance) { accountA = accountA + balance; }
    /** @@pat.transaction */
    public void withdrawB(long balance) { accountB = accountB - balance; }

    /** @@pat.transaction */
    public void transfer(long balance)
    {
        withdrawB(balance);
        depositA(balance);
    }

    /** @@pat.transaction */
    public void transferWithBreakInside(long balance)
    {
        withdrawB(balance);
        if (balance>0L) 
            throw new IllegalStateException("Failed on purpose");
        depositA(balance);
    }

    protected final static long serialVersionUID = 1L;
}