-$Id: Changes,v 1.40 2007-08-17 16:45:22 mike Exp $
+$Id: Changes,v 1.41 2007-08-20 10:58:35 mike Exp $
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.
1.06 Fri Aug 10 23:30:00 BST 2007
- New global-handle element can be specified when creating a