Upper Bound y Lower Bound in DataColumnSpec

Node Development
1

Hello, I would like to know if there is any way to assign value to a Lower Bound and the Upper Bound of a DataColumnSpec.
Greetings.

2

Hi,
yes, there are the Edit Nominal Domain and Edit Numeric Domain. The latter is probably what you are looking for.
Kind regards
Alexander

Edit: I just saw that this is in the development category. If you want to do it programmatically, please look at this class to see how it is implemented: https://github.com/knime/knime-base/blob/cc4c79276c7aa39acb6a8f5c77e4adf8fc9e1eb0/org.knime.base/src/org/knime/base/node/preproc/domain/editnumeric/EditNumericDomainNodeModel.java

3 Likes
3

Ok thank you very much, Iā€™m going to study the code to implement it.
Best regards.
Taday

1 Like