Java 类org.apache.lucene.search.payloads.PayloadSpanUtil 实例源码

项目：search 文件：TestPayloadSpans.java

public void testPayloadSpanUtil() throws Exception {
  Directory directory = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), directory,
                                                   newIndexWriterConfig(new PayloadAnalyzer()).setSimilarity(similarity));

  Document doc = new Document();
  doc.add(newTextField(PayloadHelper.FIELD, "xx rr yy mm  pp", Field.Store.YES));
  writer.addDocument(doc);

  IndexReader reader = writer.getReader();
  writer.close();
  IndexSearcher searcher = newSearcher(reader);

  PayloadSpanUtil psu = new PayloadSpanUtil(searcher.getTopReaderContext());

  Collection<byte[]> payloads = psu.getPayloadsForQuery(new TermQuery(new Term(PayloadHelper.FIELD, "rr")));
  if(VERBOSE) {
    System.out.println("Num payloads:" + payloads.size());
    for (final byte [] bytes : payloads) {
      System.out.println(new String(bytes, StandardCharsets.UTF_8));
    }
  }
  reader.close();
  directory.close();
}

项目：NYBC 文件：TestPayloadSpans.java

public void testPayloadSpanUtil() throws Exception {
  Directory directory = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), directory,
                                                   newIndexWriterConfig(TEST_VERSION_CURRENT, new PayloadAnalyzer()).setSimilarity(similarity));

  Document doc = new Document();
  doc.add(newTextField(PayloadHelper.FIELD, "xx rr yy mm  pp", Field.Store.YES));
  writer.addDocument(doc);

  IndexReader reader = writer.getReader();
  writer.close();
  IndexSearcher searcher = newSearcher(reader);

  PayloadSpanUtil psu = new PayloadSpanUtil(searcher.getTopReaderContext());

  Collection<byte[]> payloads = psu.getPayloadsForQuery(new TermQuery(new Term(PayloadHelper.FIELD, "rr")));
  if(VERBOSE)
    System.out.println("Num payloads:" + payloads.size());
  for (final byte [] bytes : payloads) {
    if(VERBOSE)
      System.out.println(new String(bytes, "UTF-8"));
  }
  reader.close();
  directory.close();
}

项目：Maskana-Gestor-de-Conocimiento 文件：TestPayloadSpans.java

public void testPayloadSpanUtil() throws Exception {
  Directory directory = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), directory,
                                                   newIndexWriterConfig(TEST_VERSION_CURRENT, new PayloadAnalyzer()).setSimilarity(similarity));

  Document doc = new Document();
  doc.add(newTextField(PayloadHelper.FIELD, "xx rr yy mm  pp", Field.Store.YES));
  writer.addDocument(doc);

  IndexReader reader = writer.getReader();
  writer.close();
  IndexSearcher searcher = newSearcher(reader);

  PayloadSpanUtil psu = new PayloadSpanUtil(searcher.getTopReaderContext());

  Collection<byte[]> payloads = psu.getPayloadsForQuery(new TermQuery(new Term(PayloadHelper.FIELD, "rr")));
  if(VERBOSE) {
    System.out.println("Num payloads:" + payloads.size());
    for (final byte [] bytes : payloads) {
      System.out.println(new String(bytes, "UTF-8"));
    }
  }
  reader.close();
  directory.close();
}