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Optional parameters - callactiviti

daniel_dourado
Champ in-the-making
Champ in-the-making

Hi,

is it possible to pass 'optional' parameters to subprocesses? This is - send a variable that may exist or not, to the destination sub-process?

Many thanks,

daniel dourado

1 REPLY 1

warper
Star Contributor
Star Contributor

You can send null instead of absence variable.

Expression like ${execution.getVariable("variablename")} will give either variable value, if it exists, or to null if it does not exist.