#3 - https://issues.apache.org/jira/browse/CLK-536
The implementation was suggested by a former Click commiter.
(Mostly in "hello world" like examples, a Table will display only one
Entity. In commercial ones, Table columns need to span to other Entity
properties too - this patch simplifies greatly this - without this, the
Table would need another TransferObject - with it, it can use directly those
Entites, and have operations on them, since the "alias" allows it)
Which JIRA item are you referring to here?
CLK-536 is the issue. And there's the patch too.
How to implement it, was suggested at the link inside the issue.
(and other posts on the list around that time)