code>Credential</code></a></code> subclasses contain credential values
 which are inherently secure, such as tokens, for which clearing the
 credential may not be necessary.
 <p>
 For example, if the credential includes a password,
 this method would overwrite the password value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AbstractClearableCredential.html#clearCredential()">clearCredential</a></code>&nbsp;in class&nbsp;<code><a href="AbstractClearableCreden