class or interface in java.security">MessageDigest</a>&nbsp;messageDigest)</pre>
<div class="block">Updates the given <a href="http://d.android.com/reference/java/security/MessageDigest.html?is-external=true" title="class or interface in java.security"><code>MessageDigest</code></a> used to construct a cache key with the given
 value using the <a href="../../../../com/bumptech/glide/load/Option.CacheKeyUpdater.html" title="interface in com.bumptech.glide.load"><code>Option.CacheKeyUpdater</code></a> optiona