er may apply to the given data that will be mixed in to
 the cache 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>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/bumptech/glide/load/ResourceDecoder.html#getId()">getId</A></CODE> in interface <CODE><A HREF="../../../../../../com/bumptech/glide/load/ResourceDecoder.html" title="interface