/../../com/bumptech/glide/load/Key.html#updateDiskCacheKey-java.security.MessageDigest-"><code>Key.updateDiskCacheKey(java.security.MessageDigest)</code></a>} to identify the transformation in disk
 caches.

 <p>Using the fully qualified class name as a static final <code>String</code> (not <code>Class.getName()</code> to avoid proguard obfuscation) is an easy way to implement <a href="../../../../com/bumptech/glide/load/Key.html#updateDiskCacheKey-java.security.MessageDigest-"><code>Key.updateDiskCacheKey(