001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.tlv.packager;
020
021
022import org.jpos.iso.ISOComponent;
023import org.jpos.iso.ISOException;
024
025
026/**
027 * Callback interface invoked when a tagged-sequence packager encounters a packing/unpacking error.
028 * @author Vishnu Pillai
029 */
030public interface PackagerErrorHandler {
031
032    /**
033     * Invoked when packing {@code m} fails.
034     *
035     * @param m component being packed
036     * @param e failure raised by the packager
037     */
038    void handlePackError(ISOComponent m, ISOException e);
039
040    /**
041     * Invoked when unpacking {@code msg} into {@code isoComponent} fails.
042     *
043     * @param isoComponent destination component
044     * @param msg raw bytes being unpacked
045     * @param e failure raised by the packager
046     */
047    void handleUnpackError(ISOComponent isoComponent, byte[] msg, ISOException e);
048}