public DrawingRecord() 
{

}

 public DrawingRecord(RecordInputStream in) 
{
        super( in );
}

 public Object clone() 
{
    	DrawingRecord rec = new DrawingRecord();
        if (recordData != null) {
        	rec.recordData = new byte[ recordData.length ];
        	System.arraycopy(recordData, 0, rec.recordData, 0, recordData.length);
        }
    	if (contd != null) {
	    	System.arraycopy(contd, 0, rec.contd, 0, contd.length);
	    	rec.contd = new byte[ contd.length ];
    	}
    	return rec;
}

 protected  void fillFields(RecordInputStream in) 
{
      recordData = in.readRemainder();
}

 public byte[] getData() 
{
        if(contd != null) {
            byte[] newBuffer = new byte[ recordData.length + contd.length ];
            System.arraycopy( recordData, 0, newBuffer, 0, recordData.length );
            System.arraycopy( contd, 0, newBuffer, recordData.length, contd.length);
            return newBuffer;
        } else {
            return recordData;
        }
}

 public int getRecordSize() 
{
        int retval = 4;
        if (recordData != null)
        {
            retval += recordData.length;
        }
        return retval;
}

 public short getSid() 
{
        return sid;
}

 public  void processContinueRecord(byte[] record) 
{
        //don't merge continue record with the drawing record, it must be serialized separately
        contd = record;
}

 public int serialize(int offset,
    byte[] data) 
{
        if (recordData == null)
        {
            recordData = new byte[ 0 ];
        }
        LittleEndian.putShort(data, 0 + offset, sid);
        LittleEndian.putShort(data, 2 + offset, ( short ) (recordData.length));
        if (recordData.length  > 0)
        {
            System.arraycopy(recordData, 0, data, 4 + offset, recordData.length);
        }
        return getRecordSize();
}

 public  void setData(byte[] thedata) 
{
        this.recordData = thedata;
}

 protected  void validateSid(short id) 
{
        if (id != sid)
        {
            throw new RecordFormatException("Not a MSODRAWING record");
        }
}

Checks the sid matches the expected side for this record