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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the <a href="../../jakarta/servlet/annotation/ServletSecurity.EmptyRoleSemantic.html" title="enum in jakarta.servlet.annotation"><code>ServletSecurity.EmptyRoleSemantic</code></a> to be applied when <code>getRolesAllowed</code> returns an empty (that is,
 zero-length) array</dd>
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<h4>getTransportGuarantee</h4>
<pre>public&nbsp;<a href="..