[TinkerPop3] coalesce()-step

[Daniel Kuppitz <me...@gremlin.guru>]

Ladies and Gentlemen,

we've just added another step: coalesce(). Most of you may know what it
does as it exists in many query languages and programming languages
(unfortunately Java still doesn't have a coalesce operator).

For those who don't know what coalesce does: It evaluates an arbitrary
number of given traversals* in order* and returns the first traversal that
emits at least one element.

Find the docs with a few code samples here:
    http://www.tinkerpop.com/docs/3.0.0-SNAPSHOT/#coalesce-step

Cheers,
Daniel

Re: [TinkerPop] [TinkerPop3] coalesce()-step

[Nikolas Everett <ni...@gmail.com>]

Hurrah!
On Feb 5, 2015 5:27 PM, "Daniel Kuppitz" <me...@gremlin.guru> wrote:

> Ladies and Gentlemen,
>
> we've just added another step: coalesce(). Most of you may know what it
> does as it exists in many query languages and programming languages
> (unfortunately Java still doesn't have a coalesce operator).
>
> For those who don't know what coalesce does: It evaluates an arbitrary
> number of given traversals* in order* and returns the first traversal
> that emits at least one element.
>
> Find the docs with a few code samples here:
>     http://www.tinkerpop.com/docs/3.0.0-SNAPSHOT/#coalesce-step
>
> Cheers,
> Daniel
>
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