Examples of KeywordAnalyzer

org.apache.lucene.analysis.KeywordAnalyzer
"Tokenizes" the entire stream as a single token. This is useful for data like zip codes, ids, and some product names.
org.apache.lucene.analysis.core.KeywordAnalyzer
"Tokenizes" the entire stream as a single token. This is useful for data like zip codes, ids, and some product names.

Examples of org.apache.lucene.analysis.KeywordAnalyzer

    Directory dir = new MockRAMDirectory();
    doTestReopenWithCommit(dir, false);
  }


  private void doTestReopenWithCommit (Directory dir, boolean withReopen) throws IOException {
    IndexWriter iwriter = new IndexWriter(dir, new KeywordAnalyzer(), true, MaxFieldLength.LIMITED);
    iwriter.setMergeScheduler(new SerialMergeScheduler());
    IndexReader reader = IndexReader.open(dir, false);
    try {
      int M = 3;
      for (int i=0; i<4; i++) {

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

  public void testSimple() throws Exception {
    assertQueryEquals("term term term", null, "term term term");
    assertQueryEquals("türm term term", new WhitespaceAnalyzer(), "türm term term");
    assertQueryEquals("ümlaut", new WhitespaceAnalyzer(), "ümlaut");


    assertQueryEquals("\"\"", new KeywordAnalyzer(), "");
    assertQueryEquals("foo:\"\"", new KeywordAnalyzer(), "foo:");


    assertQueryEquals("a AND b", null, "+a +b");
    assertQueryEquals("(a AND b)", null, "+a +b");
    assertQueryEquals("c OR (a AND b)", null, "c (+a +b)");
    assertQueryEquals("a AND NOT b", null, "+a -b");

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

  };                                                                                                        
  
  protected void setUp() throws Exception {
    analyzerW = new WhitespaceAnalyzer();
    analyzerB = new BigramAnalyzer();
    analyzerK = new KeywordAnalyzer(); 
    paW = new QueryParser( F, analyzerW );
    paB = new QueryParser( F, analyzerB );
    dir = new RAMDirectory();
  }

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

    assertQueryEquals("term term term", null, "term term term");
    assertQueryEquals("t�rm term term", new MockAnalyzer(random, MockTokenizer.WHITESPACE, false),
        "t�rm term term");
    assertQueryEquals("�mlaut", new MockAnalyzer(random, MockTokenizer.WHITESPACE, false), "�mlaut");


    assertQueryEquals("\"\"", new KeywordAnalyzer(), "");
    assertQueryEquals("foo:\"\"", new KeywordAnalyzer(), "foo:");


    assertQueryEquals("a AND b", null, "+a +b");
    assertQueryEquals("(a AND b)", null, "+a +b");
    assertQueryEquals("c OR (a AND b)", null, "c (+a +b)");

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

  public void testSimple() throws Exception {
    assertQueryEquals("term term term", null, "term term term");
    assertQueryEquals("türm term term", new MockAnalyzer(random), "türm term term");
    assertQueryEquals("ümlaut", new MockAnalyzer(random), "ümlaut");


    assertQueryEquals("\"\"", new KeywordAnalyzer(), "");
    assertQueryEquals("foo:\"\"", new KeywordAnalyzer(), "foo:");


    assertQueryEquals("a AND b", null, "+a +b");
    assertQueryEquals("(a AND b)", null, "+a +b");
    assertQueryEquals("c OR (a AND b)", null, "c (+a +b)");
    assertQueryEquals("a AND NOT b", null, "+a -b");

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

  public void testSimple() throws Exception {
    assertQueryEquals("term term term", null, "term term term");
    assertQueryEquals("türm term term", new WhitespaceAnalyzer(), "türm term term");
    assertQueryEquals("ümlaut", new WhitespaceAnalyzer(), "ümlaut");


    assertQueryEquals("\"\"", new KeywordAnalyzer(), "");
    assertQueryEquals("foo:\"\"", new KeywordAnalyzer(), "foo:");


    assertQueryEquals("a AND b", null, "+a +b");
    assertQueryEquals("(a AND b)", null, "+a +b");
    assertQueryEquals("c OR (a AND b)", null, "c (+a +b)");
    assertQueryEquals("a AND NOT b", null, "+a -b");

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

    }
    closeTaxonomyWriter();
    
    // Workaround for missing delete all method in the TaxonomyWriter
    IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_30,
              new KeywordAnalyzer()).setOpenMode(this.writerOpenMode).setMergePolicy(
              new LogByteSizeMergePolicy());     
    try {      
      IndexWriter indexWriter = new IndexWriter(directory, config);
      indexWriter.deleteAll();
      indexWriter.close();

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

    assertQueryEquals("term term term", null, "term term term");
    assertQueryEquals("t�rm term term", new WhitespaceAnalyzer(),
        "t�rm term term");
    assertQueryEquals("�mlaut", new WhitespaceAnalyzer(), "�mlaut");


    assertQueryEquals("\"\"", new KeywordAnalyzer(), "");
    assertQueryEquals("foo:\"\"", new KeywordAnalyzer(), "foo:");


    assertQueryEquals("a AND b", null, "+a +b");
    assertQueryEquals("(a AND b)", null, "+a +b");
    assertQueryEquals("c OR (a AND b)", null, "c (+a +b)");

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

    assertQueryEquals("term term term", null, "term term term");
    assertQueryEquals("t�rm term term", new WhitespaceAnalyzer(),
        "t�rm term term");
    assertQueryEquals("�mlaut", new WhitespaceAnalyzer(), "�mlaut");


    assertQueryEquals("\"\"", new KeywordAnalyzer(), "");
    assertQueryEquals("foo:\"\"", new KeywordAnalyzer(), "foo:");


    assertQueryEquals("a AND b", null, "+a +b");
    assertQueryEquals("(a AND b)", null, "+a +b");
    assertQueryEquals("c OR (a AND b)", null, "c (+a +b)");

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Examples of org.apache.lucene.analysis.KeywordAnalyzer

    ScoredDocIDs collection;


    IndexReader reader = null;
    Directory ramDir = new RAMDirectory();
    try {
      IndexWriter writer = new IndexWriter(ramDir, new IndexWriterConfig(Version.LUCENE_30, new KeywordAnalyzer()));
      for (int i = 0; i < COLLECTION_SIZE; i++) {
        writer.addDocument(new Document());
      }
      writer.commit();
      writer.close();

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