 ouput buffered by the output method to the underlying Writer or OutputStream. This method will not flush
 the underlying Writer or OutputStream; it simply clears any values buffered by this <a href="ResponseWriter.html" title="class in jakarta.faces.context"><code>ResponseWriter</code></a>.
 </p></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/Flushable.html#flush()" title="class or interface in java.io" class="external