void (@NotNull PsiClass psiClass, @NotNull PsiClass existingInnerClass, @NotNull PsiAnnotation psiAnnotation, @NotNull List<? super PsiElement> target) { final Collection<PsiMember> psiMembers = filterMembers(psiClass, psiAnnotation); if (!psiMembers.isEmpty()) { List<PsiField> newFields = FieldNameConstantsHandler.createFields(existingInnerClass, psiMembers); target.addAll(newFields); } }