Ted, have you considered if you can do what you need with the 'allowed'
method of GridOperation? It let's you define a callable condition that
determines if that operation is allowed on a given item. It does not have
access to trans but it would be reasonable to add that.
--
James Taylor,
Hi Greg and James,
This has become a plumbing project. What starts off as fixing a leaky faucet
ends being a $200 bill replacing the entire sink ;-). But I don't see anyway
around it.
Yes, there is a lot of power in the allowed method since it uses a function or
a lambda. There are two
