ed dependencies
 (see <a href="../../../../javax/ws/rs/core/Context.html" title="annotation in javax.ws.rs.core"><code>Context</code></a>) by the runtime prior to use.
 <p>
 For each component type, there can be only a single class-based or instance-based registration
 present in the configuration context at any given time.
 </p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the immutable set of registered component instances. The returned
         value may be empty but will never be <c