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/**
023 * ISOFieldPackager Binary LLLNUM
024 *
025 * @author apr@cs.com.uy
026 * @version $Id$
027 * @see ISOComponent
028 */
029
030public class IFB_LLLNUM extends ISOStringFieldPackager {
031    /** Default constructor. */
032    public IFB_LLLNUM() {
033        super(NullPadder.INSTANCE, BCDInterpreter.RIGHT_PADDED, BcdPrefixer.LLL);
034    }
035    /**
036     * Constructs a packager with the given length and description.
037     * @param len - field len
038     * @param description symbolic descrption
039     * @param isLeftPadded if true, apply padding
040     */
041    public IFB_LLLNUM(int len, String description, boolean isLeftPadded) {
042        super(len, description, NullPadder.INSTANCE,
043                isLeftPadded ? BCDInterpreter.LEFT_PADDED : BCDInterpreter.RIGHT_PADDED,
044                BcdPrefixer.LLL);
045        checkLength(len, 999);
046    }
047
048    public void setLength(int len)
049    {
050        checkLength(len, 999);
051        super.setLength(len);
052    }
053
054    /** Must override ISOFieldPackager method to set the Interpreter correctly */
055    public void setPad(boolean pad)
056    {
057        setInterpreter(pad ? BCDInterpreter.LEFT_PADDED : BCDInterpreter.RIGHT_PADDED);
058        this.pad = pad;
059    }
060}