CODEWITHSUNDEEP
jasper-reports
Hardik Panchal
Hardik Panchal

Reputation: 39

How to write condition on report count variable in jasper report

My problem is I want Report_Count variable to be null if it increases to 28. so for any value greater than 28 it will become null. I have written this condition in print when expression property of Report Count variable

($V{REPORT_COUNT} > 28) ? $V{REPORT_COUNT} = null : $V{REPORT_COUNT}

Is it valid or it contains any errors? I don't know why it is not working..... Any help would be appreciable.....

Upvotes: 0

Views: 5000

Answers (1)

ladrianad
ladrianad

Reputation: 181

If you are referring to the built-in REPORT_COUNT variable, as far as I know, you cannot change its value. You could, however, define your own variable, for instance MY_REPORT_COUNT, and print it in your textfield.

For the variable class type - choose for example Integer. For the variable expression:

$V{REPORT_COUNT}.intValue() > 28 ? null : $V{REPORT_COUNT}

Upvotes: 4

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