byte[] readdata;
int foff = (int)(fileOffset); System.arraycopy(data, foff,dest,off,len); /*byte[] readdata;
	public void read(long fileOffset, byte[] dest, int off, int len){		refresh();		byte[] readdata;		readdata = data.toString().getBytes();		for (long i=0 ; i < len ; i++ )			{				int doff = new Long(off+i).intValue();				int foff = new Long(fileOffset+i).intValue();				dest[doff] = readdata[foff];			}	}