Java Edit Variable (simple)

Edit a flow variable using java code. The node is analogous to the Java Snippet node: In the central panel, added java code to define or modify an existing variable. The variables available at the input are listed on the left. The allows you to select whether you want to overwrite an existing variable or define a new variable.

Input ports

1. Type: Flow Variable
   Input variables (optional)
   Input variables (optional).

Output ports

1. Type: Flow Variable
   Output variables
   Output variables.

External resources

• KNIME E-Learning Course: Creation and usage of Flow Variables in a KNIME workflow