Method makeParentDirsOrThrow

app/src/main/java/cc/ioctl/tmoe/util/IoUtils.java:90–98

Used for create a parent directory if it does not exist. This will throw an unsafe IOException if the parent directory cannot be created. Only use this when you think mkdirs() must be successful. @param file the file whose parent directory will be created if it does not exist @retur

(@NonNull File file)

     * @return the same file as the parameter
     */
    @NonNull
    public static File makeParentDirsOrThrow(@NonNull File file) {
        Objects.requireNonNull(file, "file == null");
        File parent = file.getParentFile();
        if (parent != null && !parent.exists()) {
            mkdirsOrThrow(parent);
        }
        return file;
    }

    /**
     * Used to create a directory if it does not exist.