Example usage for org.apache.lucene.search.vectorhighlight FastVectorHighlighter getBestFragments

Introduction

In this page you can find the example usage for org.apache.lucene.search.vectorhighlight FastVectorHighlighter getBestFragments.

Prototype

public final String[] getBestFragments(final FieldQuery fieldQuery, IndexReader reader, int docId,
        String fieldName, int fragCharSize, int maxNumFragments, FragListBuilder fragListBuilder,
        FragmentsBuilder fragmentsBuilder, String[] preTags, String[] postTags, Encoder encoder)
        throws IOException 

Source Link

Document

return the best fragments.

Usage

From source file:org.apache.solr.highlight.DefaultSolrHighlighter.java

License:Apache License

private void doHighlightingByFastVectorHighlighter(FastVectorHighlighter highlighter, FieldQuery fieldQuery,
        SolrQueryRequest req, NamedList docSummaries, int docId, Document doc, String fieldName)
        throws IOException {
    SolrParams params = req.getParams();
    SolrFragmentsBuilder solrFb = getSolrFragmentsBuilder(fieldName, params);
    String[] snippets = highlighter.getBestFragments(fieldQuery, req.getSearcher().getIndexReader(), docId,
            fieldName, params.getFieldInt(fieldName, HighlightParams.FRAGSIZE, 100),
            params.getFieldInt(fieldName, HighlightParams.SNIPPETS, 1), getFragListBuilder(fieldName, params),
            getFragmentsBuilder(fieldName, params), solrFb.getPreTags(params, fieldName),
            solrFb.getPostTags(params, fieldName), getEncoder(fieldName, params));
    if (snippets != null && snippets.length > 0)
        docSummaries.add(fieldName, snippets);
    else/*from   w ww  .j a va  2 s.c  o m*/
        alternateField(docSummaries, params, doc, fieldName);
}

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