s or interface in java.lang">Object</a>&gt;&nbsp;json)</pre>
<div class="block">Helper function for reading an Object of unknown type from a JSON Object tree.</div>
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<h4>getZkHost</h4>
<pre>public static&nbsp;<a href="http://download.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getZkHost(org.apach