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Chris and Paul - thanks to you both for replying on this.
Paul - I keep forgetting about the goodies hidden in the Surround
parser. I'll take another look at them soon.
Chris - I think your code would be good to see as a contribution
candidate for the contrib area. QueryFilter definitely
One other note -- I remember now, when I was developing this code, I
first looked at Nutch's query processing code, but I think Nutch
assumed the queries were always flat to begin with. So I took Nutch's
"query filter" approach, but made it work with nested queries that
aren't always flat.
-chris
Hi Erik,
I ran into the same thing in my work so I created a query utility
class and an interface called QueryFilter (I know this is a bad name)
that is really more of a visitor pattern callback thing. Most of my
methods are convenience methods built on top of this interface and a
few classes tha
On Friday 16 December 2005 11:42, Erik Hatcher wrote:
> In my latest project, I've written code to walk a general Query and
> do three different manipulations of it: 1) Convert it to a SpanQuery
> 2) Change a specified field to another field for each nested Query 3)
> Rotate (Span)RegexQuery
In my latest project, I've written code to walk a general Query and
do three different manipulations of it: 1) Convert it to a SpanQuery
2) Change a specified field to another field for each nested Query 3)
Rotate (Span)RegexQuery terms.
I have a lot of duplication of this recursive Query p
