rawincomingfilter.java

POS is a Java&#174 platform-based, mission-critical, ISO-8583 based financial transaction library/fr

/*
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2008 Alejandro P. Revilla
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.jpos.iso;

import org.jpos.util.LogEvent;

/**
 * Receives the header and binary image of an incoming message 
 * (suitable for MAC validation)
 * @author Alejandro Revilla
 * @version $Revision: 2594 $ $Date: 2008-01-22 14:41:31 -0200 (Tue, 22 Jan 2008) $
 */
public interface RawIncomingFilter extends ISOFilter {
    /**
     * @param channel current ISOChannel instance
     * @param m ISOMsg to filter
     * @param header optional header 
     * @param image raw image
     * @param evt LogEvent
     * @return an ISOMsg (possibly parameter m)
     * @throws VetoException
     */
    public ISOMsg filter (ISOChannel channel, ISOMsg m, 
            byte[] header, byte[] image, LogEvent evt) 
        throws VetoException;
}