- - Add javadoc comments for CQLNode and subclasses.
- - Add the toPQF(Properties p) method to CQLNode and subclasses.
- (### NOT YET FINISHED)
- - Add UnknownQualifierException and UnknownRelationException.
+ - Add the toPQF(Properties p) method to CQLNode and
+ subclasses. This produces a query in YAZ-style Prefix Query
+ Format, which can be trivially translated into a Z39.50
+ Type-1 query (see, for example, JZKit's code to do so).
+ - Add etc/pqf.properties to configure to toPQF() method.