'Returns True if this rrset matches the specified class, type,
covers, and deletion state.'

def match(self, name, rdclass, rdtype, covers, deleting=None):

    if (not super(RRset, self).match(rdclass, rdtype, covers)):
        return False
    if ((self.name != name) or (self.deleting != deleting)):
        return False
    return True
