add RRset.to_rdataset()

2 files changed, 12 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 746f296..ddc3844 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-04-25  Bob Halley  <halley@nominum.com>
+
+	* dns/rrset.py (RRset.to_rdataset): Added a convenience method
+	  to convert an rrset into an rdataset.
+
 2006-03-27  Bob Halley  <halley@dnspython.org>
 
 	* Added dns.e164.query().  This function can be used to look for
diff --git a/dns/rrset.py b/dns/rrset.py
index f9b8736..185ec6e 100644
--- a/dns/rrset.py
+++ b/dns/rrset.py
@@ -107,6 +107,13 @@ class RRset(dns.rdataset.Rdataset):
         return super(RRset, self).to_wire(self.name, file, compress, origin,
                                           self.deleting, **kw)
 
+    def to_rdataset(self):
+        """Convert an RRset into an Rdataset.
+
+        #rtype: dns.rdataset.Rdataset object
+        """
+        return dns.rdataset.from_rdata_list(self.ttl, list(self))
+
 
 def from_text_list(name, ttl, rdclass, rdtype, text_rdatas):
     """Create an RRset with the specified name, TTL, class, and type, and with