See base class.

def _from_binary_ts(cls, binary_stream):
    """See base class."""
    repr = cls._REPR

    if len(binary_stream) != repr.size:
        raise ContentError("Invalid binary stream size")

    content = repr.unpack(binary_stream)
    nw_obj = cls()
    nw_obj.created, nw_obj.changed, nw_obj.mft_changed, nw_obj.accessed = \
        convert_filetime(content[0]), convert_filetime(content[1]), \
        convert_filetime(content[2]), convert_filetime(content[3])

    _MOD_LOGGER.debug("Attempted to unpack Timestamp from \"%s\"\nResult: %s", binary_stream.tobytes(), nw_obj)

    return nw_obj