code: public boolean contentEquals(byte[] bytes, int offset, int len) {
      Preconditions.checkArgument(len >= 0 && offset >= 0 && offset + len <= bytes.length);
      return contentEqualsUnchecked(bytes, offset, len);
    }
docs: Returns true if this Bytes object equals another. This method checks it's arguments.
  
  @since 1.2.0