learableCredential</code> contains behavior common to
 <code><a href="../../../../../jakarta/security/enterprise/credential/Credential.html" title="interface in jakarta.security.enterprise.credential"><code>Credential</code></a></code> implementations that can be meaningfully
 cleared.</div>
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<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../jakarta/security/enterprise/credential/BasicAuthenticat