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1. Re: How can we compare null in the jpdl file
mwohlf Nov 10, 2010 5:18 AM (in response to billmeng70)Hi Bo,
I stumbled over this problem too,
there is a comment in OpenExecution.java that seems to indicate that jBPM4 doesn't distinguish between variables with a null value and nonexisting process variables:
/** retrieve the value for the given key.
* The value can be null.
* If there is no value for the given key, the returned
* value will also be null. The value for key <code>null</code>
* will always be null as null keys are not allowed. */Object getVariable(String key);
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2. Re: How can we compare null in the jpdl file
billmeng70 Nov 17, 2010 2:09 PM (in response to mwohlf)Hi Michael,
Thank you very much for your feedback.
Bo