ves data that can be used to load a resource.

 <p> A new instance is
 created per resource load by <a href="../../../../../com/bumptech/glide/load/model/ModelLoader.html" title="interface in com.bumptech.glide.load.model"><code>ModelLoader</code></a>. <a href="../../../../../com/bumptech/glide/load/data/DataFetcher.html#loadData-com.bumptech.glide.Priority-com.bumptech.glide.load.data.DataFetcher.DataCallback-"><code>loadData(com.bumptech.glide.Priority, com.bumptech.glide.load.data.DataFetcher.DataCallbac