public static boolean isUncPath(@NotNull String path) {
    if (!PathUtilRt.startsWithSeparatorSeparator(path)) return false;
    int slashIndex = nextSeparatorIndex(path, 2);
    return PathUtilRt.isWindowsUNCRoot(path, slashIndex == -1 ? path.length() : slashIndex);
  }
public static boolean isUncPath(@NotNull String path)