boolean (@Nullable PsiElement prevSibling) { if (prevSibling == null || prevSibling instanceof PsiPackageStatement || prevSibling instanceof PsiImportList) return false; PsiJavaToken token = tryCast(prevSibling, PsiJavaToken.class); if (token == null) return true; IElementType tokenType = token.getTokenType(); return tokenType != JavaTokenType.RBRACE; }