./../../com/bumptech/glide/load/Key.html" title="interface in com.bumptech.glide.load">Key</a></dd>
</dl>
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<pre>public class <span class="typeNameLabel">MediaStoreSignature</span>
extends java.lang.Object
implements <a href="../../../../com/bumptech/glide/load/Key.html" title="interface in com.bumptech.glide.load">Key</a></pre>
<div class="block">A unique signature based on metadata data from the media store that detects common changes to
 media store files like edits, rotations, and temporary file