See base class.

def _from_binary_obj_ace(cls, binary_stream):
    """See base class."""
    ''' Access rights flags - 4
        Flags - 4
        Object type class identifier (GUID) - 16
        Inherited object type class identifier (GUID) - 16
        SID - n
    '''
    #content = cls._REPR.unpack(binary_stream[:cls._REPR.size])
    access_flags, flags, object_guid, inher_guid = cls._REPR.unpack(binary_stream[:cls._REPR.size])
    sid = SID.create_from_binary(binary_stream[cls._REPR.size:])

    nw_obj = cls((ACEAccessFlags(access_flags),flags, UUID(bytes_le=object_guid), UUID(bytes_le=inher_guid), sid))

    return nw_obj