X-Git-Url: http://git.indexdata.com/?p=simpleserver-moved-to-github.git;a=blobdiff_plain;f=Changes;h=f414920759e26d5d700fc04fe6c924d8cf184682;hp=814b155a330114c9ef315a8deddc6eb9d5d48d1c;hb=60a0c4dbeddc69d23c1c8a2ab552dae2f96cb952;hpb=f024b7a1fa4b9d56730b12aba0f3a1975bcfc577

diff --git a/Changes b/Changes
index 814b155..f414920 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,4 @@
-$Id: Changes,v 1.40 2007-08-17 16:45:22 mike Exp $
+$Id: Changes,v 1.42 2007-08-20 15:34:01 mike Exp $
 
 Revision history for Perl extension Net::Z3950::SimpleServer
 
@@ -15,6 +15,17 @@ Revision history for Perl extension Net::Z3950::SimpleServer
 	  Perl structures representing the entire scan clause
 	  including access-points and other attributes (which are
 	  discarded from TERM).
+	- The various classes used to represent nodes in the RPN query
+	  tree (Net::Z3950::APDU::Query, Net::Z3950::RPN::And,
+	  Net::Z3950::RPN::Or, Net::Z3950::RPN::AndNot,
+	  Net::Z3950::RPN::Term and Net::Z3950::RPN::RSID) now all
+	  share a newly introduced superclass Net::Z3950::RPN::Node,
+	  making it possible to write methods that apply to all node
+	  types.
+	- A utility method toPQF() is provided for
+	  Net::Z3950::RPN::Node, enabling the RPN tree to be converted
+	  back into a flat PQF query.
+	- Add support for the Delete Result Set service.
 
 1.06  Fri Aug 10 23:30:00 BST 2007
 	- New global-handle element can be specified when creating a