xtResolver.getContext(java.lang.Class)</code></a> to each matching context
 resolver in order and returns the first non-null value it obtains or null
 if all matching context resolvers return null.</div>
<dl>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - type of the context.</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>contextType</code> - the class of context desired.</dd>
<dd><code>mediaType</code> - the media type of data for which a context is requ