Am 14.08.2012 11:00, schrieb Uwe Schindler:
> You have to rewrite the wrapper query.
Thanks, Uwe! I had tried that way but it failed because the rewrite()
method would return a Query (not a SpanQuery) object. A cast seems to
solve the problem, I'm re-posting the code snippet to the list for the
sake of completeness:
================================================================
WildcardQuery wildcard = new WildcardQuery(new Term("field", "bro*"));
SpanQuery query = (SpanQuery) new
SpanMultiTermQueryWrapper<WildcardQuery>(wildcard).rewrite(reader);
Spans spans = query.getSpans(reader);
================================================================
All I am still wondering about is whether this cast is totally safe,
i.e. robust to all kinds of variable search terms.
Best,
Carsten
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