What does loadRequestParms do in Java?
<pre><code>list.loadRequestParms(request, 'a', 20);

public void loadRequestParms(HttpServletRequest request, char defaultSort, int defaultRowsPerPage)
{
    loadSort(request, defaultSort);
    loadCurPage(request);
    loadRowsPerPage(request, defaultRowsPerPage);
}
</code></pre>

<ol>
<li>What does loadRequestParms do?</li>
<li>What does a and 20 indicate?.</li>
<li><p>Should we define a and 20 as constants somewhere. How to define? I am bit confused on this approach?.</p>

<p>ListBean list = UTIL.getListBean(request, "EMPTRNHX", true);</p></li>
</ol>
