I have seen posts that one can create a “node with nothing in it” except jar files for a shared library node. I assume it needs at least enough in it to be discoverable and loadable - ie: manifest, xml file xxxPlugin.class etc. I would assume similar to the “number formatter” sample except without any code for dialogs, caches, data, ui views, etc etc?
Is there a sample of such a minimum “library” node?
Can the wizard create one?
If so which “Node Type” should I select?
If I need to custom code such a node it how should I go about it?
It would never be needed to instantiate directly in a workflow only be a dependency of other nodes, or have it in the NodeRepository menu