/**
* Flushes this data output stream. This forces any buffered output bytes to be written out to the
* stream.
*
* <p>The <code>flush</code> method of <code>DataOutputStream</code> calls the <code>flush</code>
* method of its underlying output stream.
*
* @throws java.io.IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
* @see java.io.OutputStream#flush()
*/
@Override
public void flush() throws IOException {
codec.flush();
resetAndClearRefs();
}
