n collections like <a href="http://d.android.com/reference/java/util/Set.html?is-external=true" title="class or interface in java.util"><code>Set</code></a> and it's perfectly legitimate
 to have two different <a href="../../../../com/bumptech/glide/request/Request.html" title="interface in com.bumptech.glide.request"><code>Request</code></a> objects for two different
 <a href="../../../../com/bumptech/glide/request/target/Target.html" title="interface in com.bumptech.glide.request.target"><code>Target</cod