boolean getThirdFlag()
                void setThirdFlag(boolean flag)
            }

            class RulePlugin extends RuleSource {
                @Model
                void supportedUnmanagedTypes(AllSupportedUnmanagedTypes element) {
                    element.booleanProperty = Boolean.TRUE
                    element.integerProperty = Integer.valueOf(1)
                    element.longProperty = Long.valueOf(2L)