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From Axel <axel...@gmail.com>
Subject List of values from refix query
Date Mon, 05 Sep 2005 20:40:22 GMT
Hi

Assuming that in the indexing process I setup 3 different documents
doc1, doc2, doc3.

with something like:
doc1.add(Field.Keyword("variable", "var_no1"));
doc1.add(Field.Keyword("variable", "var_test1"));

doc2.add(Field.Keyword("variable", "var_no2"));
doc2.add(Field.Keyword("variable", "var_test2"));

doc3.add(Field.Keyword("variable", "var_no3"));

How can I get all values across the documents with a given prefix?
For prefix = "var" for example I would like to have a list of all 5 values.

For prefix = "var_no" for example I would like to have a list of the values
{"var_no1", "var_no2", "var_no3"}.

Is there already a method for this case or must the list be merged
together from the document Hits for a PrefixQuery?

...
Query query = new PrefixQuery(new Term("variable", prefix));
Hits hits = fSearcher.search(query);
....

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