In the class diagram, constructors are displayed as constructor icons.
And AmaterasUML can generate them as constructors correctly.
public class Employee { public Employee(){ } }
Java Extension provides enhanched generics support. AmaterasUML can discover the associations and generalizations between classes containing generics.
"Show only Public" and "Show All" are available in "Filter" menu.
You can synchronize class / interface to Java source in the class diagram. Click "Java" > "Refresh from Source", Your diagram would be updated by source code modification.