RefactoringEventData (UsageInfo @NotNull [] usages) { RefactoringEventData data = new RefactoringEventData(); List<PsiElement> elements = new ArrayList<>(); if (myNameToGetter != null) { elements.addAll(myNameToGetter.values()); } if (myNameToSetter != null) { elements.addAll(myNameToSetter.values()); } data.addElements(elements); return data; }