Class Overview</h2>
<p itemprop="articleBody">The <i>Service-Provider Interface</i> (<b>SPI</b>) definition for the <code>Mac</code> class.</p>



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      <h5 class="jd-tagtitle">See Also</h5>
      <ul class="nolist"><li><code><a href="../../../reference/javax/crypto/Mac.html">Mac</a></code></li>
      </ul>
  </div>


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<h2>Summary</h2>























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