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How to aggregate a sequence of strings in AQL? [message #1832557]

Mon, 21 September 2020 08:00

Denis Nikiforov is currently offline

Denis Nikiforov

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Messages: 334
Registered: August 2013

Senior Member

Hi

For example I need to convert the following sequence into a single string: aql:Sequence{'He', 'llo', ' ', 'world'}

Is the an analogue of OCL's iterate() operation in AQL?

It it posible to write a custom Java service taking a collection as a first argument instead of EObject's sub-type?

[Updated on: Mon, 21 September 2020 08:03]

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Re: How to aggregate a sequence of strings in AQL? [message #1832569 is a reply to message #1832557]

Mon, 21 September 2020 08:52

Laurent Redor is currently offline

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Messages: 296
Registered: July 2009

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Hi,
Maybe something like Quote:

aql:Sequence{'He', 'llo', ' ', 'world'}->toString()

Regards,
Laurent

Laurent Redor - Obeo

Need training or professional services for Sirius?
http://www.obeodesigner.com/sirius

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Re: How to aggregate a sequence of strings in AQL? [message #1832572 is a reply to message #1832569]

Mon, 21 September 2020 09:03

Denis Nikiforov is currently offline

Denis Nikiforov

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Messages: 334
Registered: August 2013

Senior Member

Thanks!

I didn't even thought that it will be so simple.

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