[GitHub] incubator-brooklyn pull request: Adds support for ${attribute['att...

[neykov <gi...@git.apache.org>]

Github user neykov commented on the pull request:

    https://github.com/apache/incubator-brooklyn/pull/601#issuecomment-122266610
  
    I like the change - will alleviate the need for the tons of getXXX accessors on the drivers created only because the attributes can't be accessed in templates. All of them just do `entity.getAttribute(...)` so I think having the default block is sensible. Adding a non-blocking alternative could be done as well, but I haven't seen any of those accessors check for present value.


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