><code>reader</code> - The character stream is read as a JSON data.</dd>
<dd><code>runtimeType</code> - Runtime type of the content tree's root object.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the newly created root object of the java content tree</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../javax/json/bind/JsonbException.html" title="class in javax.json.bind">JsonbException</a></code> - If any unexpected error(s) occur(s) during deserialization.</dd>