Method hash

output/java_guava/1.4.19/Files.java:614–616

Computes the hash code of the file using hashFunction. @param file the file to read @param hashFunction the hash function to use to hash the data @return the HashCode of all of the bytes in the file @throws IOException if an I/O error occurs @since 12.0

(File file, HashFunction hashFunction)

  public static HashCode hash(File file, HashFunction hashFunction) throws IOException {
    return asByteSource(file).hash(hashFunction);
  }

  /**
   * Fully maps a file read-only in to memory as per