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/** * Returns an empty Explanation object. * @return an empty Explanation object. */ public Explanation explain(int doc) { return new Explanation(); }
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/** * {@inheritDoc} */ public Explanation explain(IndexReader reader, int doc) throws IOException { return new Explanation(); }
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/** * {@inheritDoc} */ public Explanation explain(IndexReader reader, int doc) throws IOException { return new Explanation(Similarity.getDefault().idf(reader.maxDoc(), reader.maxDoc()), "matchAll"); }
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