Consider the following:

Pogo.groovy

class Pogo {
  String string
}

Main.java

class Main {
  void meth() {
    new Pogo().getString()
  }
}

Java Editor: Code hover (F2) and code select (F3 or Ctrl+click) over "getString" refer to class "Pogo" and not property "value". This makes quick determination of expression type a pain.

Same situation from a Groovy source -- this is the expected behavior for the Java editor: