code: public static String decodePasswordWithPrefix(final String encodedPasswordWithPrefix) {
          if (encodedPasswordWithPrefix == null) {
              return null;
          }
          if (hasPrefix(encodedPasswordWithPrefix)) {
              return decodePassword(encodedPasswordWithPrefix.substring(PREFIX.length()));
          } else {
              return encodedPasswordWithPrefix;
          }
      }
docs: It decodes/deobfuscates an encoded password with a human readable prefix.
  
  @param encodedPasswordWithPrefix
  @return a String containing the decoded password