_buffer=_buffers.getBuffer(_contentBufferSize); _buffer.setPutIndex(7); _buffer.setGetIndex(7);
if(_buffer == null) { _buffer = _buffers.getBuffer(_contentBufferSize); _buffer.setPutIndex(7); _buffer.setGetIndex(7); }
    private void initContent() throws IOException    {        if (_buffer==null)        {            _buffer=_buffers.getBuffer(_contentBufferSize);            _buffer.setPutIndex(7);            _buffer.setGetIndex(7);        }    }