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.iso;
020
021/**
022 * Validator for composed fields. See class comments in file
023 * org.jpos.iso.ISOMsgFieldValidatingPackager.
024 * <p>Title: jPOS</p>
025 * <p>Description: Java Framework for Financial Systems</p>
026 * <p>Copyright: Copyright (c) 2000 jPOS.org.  All rights reserved.</p>
027 * <p>Company: www.jPOS.org</p>
028 * @author Jose Eduardo Leon
029 * @version 1.0
030 */
031public class ISOMsgFieldValidator extends ISOFieldValidator {
032
033    /** Constructs a validator with description and inner validator.
034     * @param Description the field description
035     * @param msgValidator the nested ISO message validator
036     */
037    public ISOMsgFieldValidator ( String Description,
038                                  ISOValidator msgValidator ){
039        super( Description);
040        this.msgValidator = msgValidator;
041    }
042
043    public ISOComponent validate(ISOComponent m) throws ISOException {
044        return m instanceof ISOMsg ? msgValidator.validate( m ):m;
045    }
046
047    /** The nested message validator. */
048    protected ISOValidator msgValidator;
049}