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.bertlv;
020
021
022import org.jpos.tlv.TLVDataFormat;
023import org.jpos.iso.ISOException;
024
025
026/**
027 * Maps EMV/BER-TLV tag numbers to their corresponding {@link org.jpos.tlv.TLVDataFormat} descriptors.
028 * @author Vishnu Pillai
029 */
030/** Maps BER-TLV tag numbers to their data format (binary, ASCII, etc.). */
031/** Maps BER-TLV tag values to their wire format (ASCII hex, binary, EBCDIC hex, etc.). */
032public interface BERTLVFormatMapper {
033
034    /**
035     * Returns the data format for the given BER-TLV tag.
036     * @param tagNumber the numeric tag identifier
037     * @return the data format for the tag
038     * @throws ISOException if the tag is unknown or invalid
039     */
040    TLVDataFormat getFormat(Integer tagNumber) throws ISOException;
041
042}