code: public void terminateOnBye(boolean arg0) throws SipException {
  		this.terminateOnByeCached = arg0;
  		if (wrappedDialog != null) {
  			wrappedDialog.terminateOnBye(arg0);
  		}
  	}
docs: /*
  (non-Javadoc)
  @see javax.sip.Dialog#terminateOnBye(boolean)