 values.
<p>
For example, suppose an LDAP server supports a "signed results"
request control, which when sent with a request, asks the
server to digitally sign the results of an operation.
It would supply a class <code>SignedResultsControl</code>  so that applications
can use this feature.
An application  would use this class as follows:
<blockquote>
<pre>
Control[] reqCtls = new Control[] {new SignedResultsControl(Control.CRITICAL)};
ectx.setRequestControls(reqCtls);
NamingEnumeration enum = ectx.search(..