question: public Object clone ( ) throws CloneNotSupportedException { NamespaceMappings clone = new NamespaceMappings ( ) ; clone . m_nodeStack = ( NamespaceMappings . Stack ) m_nodeStack . clone ( ) ; clone . count = this . count ; clone . m_namespaces = ( Hashtable ) m_namespaces . clone ( ) ; clone . count = count ; return clone ; }
target:  This method makes a clone of this object.