a.util.<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Hashtable.html?is-external=true" title="class or interface in java.util">Hashtable</a></h3>
<code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Hashtable.html?is-external=true#clear()" title="class or interface in java.util">clear</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Hashtable.html?is-external=true#clone()" title="class or interface in java.util">clone</a>, <a href="http://docs.oracle.com/javase/6/do