The Hectoc library in the shared folder contains some Java classes to generate Hectocs and check solutionPdos with a modified version of a Shunting Yard Algorithm and stacks.
You can use that library, if you want to implement your own Java apps or tools for Hectocs.
The projects are structured as multimodule maven project.
It should be sufficient to call maven compile in the parent directory.
To create a jar file, call maven package
TBD...