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 * ISOFieldPackager Binary LLL Hex NUM
023 * Almost the same as IFB_LLLNUM but len is encoded as a binary
024 * value. A len of 16 is encoded as 0x10 instead of 0x16
025 *
026 * @author apr@jpos.org
027 * @version $Id$
028 * @see ISOComponent
029 */
030public class IFB_LLLHNUM extends ISOStringFieldPackager {
031    public IFB_LLLHNUM() {
032        super(NullPadder.INSTANCE, BCDInterpreter.RIGHT_PADDED, BinaryPrefixer.BB);
033    }
034    /**
035     * @param len - field len
036     * @param description symbolic descrption
037     */
038    public IFB_LLLHNUM(int len, String description, boolean pad) {
039        super(len, description, NullPadder.INSTANCE,
040                pad ? BCDInterpreter.LEFT_PADDED : BCDInterpreter.RIGHT_PADDED,
041                BinaryPrefixer.BB);
042        this.pad = pad;
043        checkLength(len, 65535);
044    }
045
046    public void setLength(int len)
047    {
048        checkLength(len, 65535);
049        super.setLength(len);
050    }
051    
052    public void setPad(boolean pad) {
053        this.pad = pad;
054        setInterpreter(pad ? BCDInterpreter.LEFT_PADDED : BCDInterpreter.RIGHT_PADDED);
055    }
056}
057