Java Snippet - bug or user error?
Hello fellow KNIMErs
I hope you have all had a good summer break / holiday.
It is going to be a user error!
I have found a different node (Math Formula (Variable)) to do the job I want. This is not a request to help me solve a problem. This is a request to help me understand why the Java Snippet node is doing what it is doing.
Details
I am on KNIME AP 5.3.2.
Here is a sample of my flow:
As you can see, I have a Counting Loop Start node and I have configured it to three loops. In the Java Snippet I created a flow variable that took the currentIteration flow variable and added 12 and created a new flow variable.
When I execute the node i get -1 as the output:
If I change the Java Snippet code to
out_SheetIndex = 120000 + v_currentIteration;I also get an output of -1. I have tried these code snippets too:
out_SheetIndex = (int)12 + v_currentIteration;out_SheetIndex = v_currentIteration + (int)12;My question is why does this happen?
Frank