cs.oracle.com/javase/7/docs/api/java/security/MessageDigest.html?is-external=true" title="class or interface in java.security">MessageDigest</a>&nbsp;messageDigest)</pre>
<div class="block">Adds all uniquely identifying information to the given digest.

 <p> Note - Using <a href="http://docs.oracle.com/javase/7/docs/api/java/security/MessageDigest.html?is-external=true#reset--" title="class or interface in java.security"><code>MessageDigest.reset()</code></a> inside of this method will result
 in undefined 