e key.

 <p>
     If the decoder does not transform the data in a way that significantly affects the cached
     result (ie performs no downsampling) an empty string is an appropriate id.
 </p></div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../com/bumptech/glide/load/ResourceDecoder.html#getId()">getId</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../com/bumptech/glide/load/ResourceDecoder.html" title="interface in com.bumptech.glide.load">ResourceDeco