&#160;</td>
          <td class="paramname"><em>key</em>&#160;</td>
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          <td>)</td>
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  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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<p>Retrieves the authorization data from the platform implementation. </p><dl class="section note"><dt>Note</dt><dd>A call to this API does not always necessita