def update(self, other):
        """Add all rdatas in other to self.

        @param other: The rdataset from which to update
        @type other: dns.rdataset.Rdataset object"""

        self.update_ttl(other.ttl)
        super(Rdataset, self).update(other)
Add all rdatas in other to self.

        @param other: The rdataset from which to update
        @type other: dns.rdataset.Rdataset object