tapestry 5 - How to call peekUniqueId?

[Dariusz Majewski]

Hi All,

    In tapestry4, IRequestCycle has a peekUniqueId method
(link<http://tapestry.apache.org/tapestry4.1/apidocs/org/apache/tapestry/IRequestCycle.html#peekUniqueId%28java.lang.String%29>).
How to achieve that in tapestry5 ?

Thanks,
Dariusz