cs/api/java/util/Hashtable.html?is-external=true#contains(java.lang.Object)" title="class or interface in java.util">contains</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Hashtable.html?is-external=true#containsValue(java.lang.Object)" title="class or interface in java.util">containsValue</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Hashtable.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.util">equals</a>, <a href="http://docs.oracle