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From Konrad Scherer <>
Subject New PhrasePrefixQuery
Date Wed, 27 Nov 2002 20:14:56 GMT
Hello all,

First my thanks to Doug and Anders for their patience and help.
Notes about this new version
1) No changes to Term. There are now inner classes to handle the Term 
versus WildcardTerm stuff.
2) If analyzer does not drop wildcard characters (like StandardTokenizer) 
then this class could be a drop in replacement for PhraseQuery.
3) This class does more than prefix terms, it handles both ? and * in any 
location thanks to WildcardTermEnum. Perhaps it should be called 
4) In an attempt to get around using the prepare method I have combined 
sumOfSquaredWeights and normalize into the scorer method. I have to cache 
the searcher from sumOfSquaredWeights. The method works i.e. produces the 
correct results, but I do not know it the math is okay.
Tell me what you think.

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