Examples of CategoryPath

org.apache.log4j.lf5.viewer.categoryexplorer.CategoryPath
CategoryPath is a collection of CategoryItems which represent a path of categories. @author Michael J. Sikorsky @author Robert Shaw
org.apache.lucene.facet.taxonomy.CategoryPath
A CategoryPath holds a sequence of string components, specifying the hierarchical name of a category.
CategoryPath is designed to reduce the number of object allocations, in two ways: First, it keeps the components internally in two arrays, rather than keeping individual strings. Second, it allows reusing the same CategoryPath object (which can be clear()ed and new components add()ed again) and of add()'s parameter (which can be a reusable object, not just a string). @lucene.experimental

Examples of org.apache.lucene.facet.taxonomy.CategoryPath

      Document doc = new Document();
      if (withContent) {
        doc.add(new StringField("f", "a", Store.NO));
      }
      if (facetFields != null) {
        facetFields.addFields(doc, Collections.singletonList(new CategoryPath("A", Integer.toString(i))));
      }
      indexWriter.addDocument(doc);
    }
    
    indexWriter.commit();

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Examples of org.apache.lucene.facet.taxonomy.CategoryPath

    TaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoDir);
    IndexSearcher indexSearcher = newSearcher(indexReader);
    
    // search for "f:a", only segments 1 and 3 should match results
    Query q = new TermQuery(new Term("f", "a"));
    FacetRequest countNoComplements = new CountFacetRequest(new CategoryPath("A"), 10);
    FacetSearchParams fsp = new FacetSearchParams(fip, countNoComplements);
    FacetsCollector fc = FacetsCollector.create(fsp , indexReader, taxoReader);
    indexSearcher.search(q, fc);
    List<FacetResult> results = fc.getFacetResults();
    assertEquals("received too many facet results", 1, results.size());

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