void (@NotNull List<? super FoldingDescriptor> list, @NotNull PsiElement element, @NotNull Document document, @NotNull Set<? super PsiElement> processedComments) { final PsiComment[] comments = PsiTreeUtil.getChildrenOfType(element, PsiComment.class); if (comments == null) return; for (PsiComment comment : comments) { addCommentToFold(list, comment, document, processedComments); } }