Method hash

basex-core/src/main/java/org/basex/util/Strings.java:212–219

Returns a hash in lower case. @param string string to be hashed @param algo hashing algorithm @return hash

(final String string, final String algo)

   * @return hash
   */
  private static String hash(final String string, final String algo) {
    try {
      final MessageDigest md = MessageDigest.getInstance(algo);
      return Token.string(Token.hex(md.digest(Token.token(string)), false));
    } catch(final Exception ex) {
      throw Util.notExpected(ex);
    }
  }

  /**
   * Returns a unified representation of the specified encoding.