Import a custom class in RapidMiner process

Question

I make a custom Stemmer in java and I need a operator for this code. How can I import a custom Java class in rapidminer 5?

Thank you!!!

Answer 1

There is a nice tutorial on rapid-i website on extending Rapidminer. In short, you create a class that extends Operator, add some XML decriptors, pack it in a jar with custom manifest and copy to plugins directory.