Marko A. Rodriguez created TINKERPOP-1508:

             Summary: Add choose(predicate,trueTraversal)
                 Key: TINKERPOP-1508
             Project: TinkerPop
          Issue Type: Improvement
          Components: process
    Affects Versions: 3.2.2
            Reporter: Marko A. Rodriguez

{{choose()}} supports 

I have lots of code that does this:

choose(blah(), bloop(), identity())

That is, if the predicate traversal doesn't hold, I simply want the incoming 
traverser to be emitted -- {{identity()}}. This is sort of like {{optional()}}, 
but the predicate is something different from the branch. It would be nice to 
be able to simply say:


...where its understood that a "false" means {{identity()}}.

This message was sent by Atlassian JIRA

Reply via email to