Janino -- get reference to tuple

[Eric Fulton]

Does anyone know if it's possible to get a reference to the tuple that's being used as the current context?

Since we use $0 to access element 0, i guess this would be something like $ that would return the entire tuple, rather than just the first element.

Maybe it's not possible, but I figured I'd consult the groups before I abandon the possibility.

[Chris K Wensel]

Why do you need the entire Tuple?

ckw

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Chris K Wensel

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[Eric Fulton]

Before constructing a pipeline, we are translating our javascript based expressions to janino expressions.  

We have several custom functions for our in house javascript-based expression language, one of which makes use of the entire document/tuple.  

We have a workaround for the issue, but I was just curious if it was at all possible for the sake of consistency on our end.

-Eric

[Chris K Wensel]

Why not just construct a Function to execute javascript?

There isn’t a way to pass the whole Tuple class to the script, you will need to write a custom Operation for that.

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Chris K Wensel

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[Eric Fulton]

Hmm, I'll have to investigate javascript execution as an alternative.  Thanks for the help!