ActionGroup () { List<AnAction> group = new ArrayList<>(); group.add(new SpeedsearchPredefinedValueAction(VcsLogFilterObject.ME, () -> me())); group.add(Separator.getInstance()); for (String user : collectUsers(myLogData)) { group.add(new SpeedsearchPredefinedValueAction(user, () -> user)); } return new DefaultActionGroup(group); }