/* ====================================================================   Copyright 2002-2004   Apache Software Foundation   Licensed under the Apache License, Version 2.0 (the "License");   you may not use this file except in compliance with the License.   You may obtain a copy of the License at       http://www.apache.org/licenses/LICENSE-2.0   Unless required by applicable law or agreed to in writing, software   distributed under the License is distributed on an "AS IS" BASIS,   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   See the License for the specific language governing permissions and   limitations under the License.==================================================================== */        package org.apache.poi.hssf.record;import org.apache.poi.util.LittleEndian;/** * End Of File record. * <P> * Description:  Marks the end of records belonging to a particular object in the *               HSSF File<P> * REFERENCE:  PG 307 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P> * @author Andrew C. Oliver (acoliver at apache dot org) * @author Jason Height (jheight at chariot dot net dot au) * @version 2.0-pre */public class EOFRecord    extends Record{    public final static short sid = 0x0A;    public EOFRecord()    {    }    /**     * Constructs a EOFRecord record and sets its fields appropriately.     *     * @param id     id must be 0x0A or an exception will be throw upon validation     * @param size  the size of the data area of the record     * @param data  data of the record (should not contain sid/len)     */    public EOFRecord(short id, short size, byte [] data)    {        super(id, size, data);    }    /**     * Constructs a EOFRecord record and sets its fields appropriately.     *     * @param id     id must be 0x0A or an exception will be throw upon validation     * @param size  the size of the data area of the record     * @param data  data of the record (should not contain sid/len)     * @param offset of the record's data     */    public EOFRecord(short id, short size, byte [] data, int offset)    {        super(id, size, data, offset);    }    protected void validateSid(short id)    {        if (id != sid)        {            throw new RecordFormatException("NOT An EOF RECORD");        }    }    protected void fillFields(byte [] data, short size, int offset)    {    }    public String toString()    {        StringBuffer buffer = new StringBuffer();        buffer.append("[EOF]\n");        buffer.append("[/EOF]\n");        return buffer.toString();    }    public int serialize(int offset, byte [] data)    {        LittleEndian.putShort(data, 0 + offset, sid);        LittleEndian.putShort(data, 2 + offset,                              (( short ) 0));   // no record info        return getRecordSize();    }    public int getRecordSize()    {        return 4;    }    public short getSid()    {        return this.sid;    }    public Object clone() {      EOFRecord rec = new EOFRecord();      return rec;    }}