treeviews

Shows two ways of making a treeview.

Run either from an IDE or with

mvn exec:java -Dexec.mainClass=no.tornado.fxsample.treeviews.TreeViewAppKt

The left treeview is made using a Parent-child pattern often used with relational databases. The java version is

public Class Group {
   private List<Group> children;
   private String name;
   
   // getters and setters here
}

The right treeview uses filtering and mapping to build a treeview based on the content of a class.