Example usage for org.apache.lucene.analysis.miscellaneous EmptyTokenStream EmptyTokenStream

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.miscellaneous EmptyTokenStream EmptyTokenStream.

Prototype

EmptyTokenStream

Source Link

Usage

From source file:com.bigdata.search.EmptyAnalyzer.java

License:Open Source License

@Override
public TokenStream tokenStream(String arg0, Reader arg1) {
    return new EmptyTokenStream();
}

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From source file:com.shaie.annots.filter.AnnotatorTokenFilterTest.java

License:Apache License

@Test
public void returns_false_when_no_more_tokens() throws IOException {
    try (TokenFilter f = new AnnotatorTokenFilter(new EmptyTokenStream(), annotator)) {
        f.reset();//from  w ww  . j a va  2 s  . co m
        assertThat(f.incrementToken()).isFalse();
    }
}

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From source file:com.shaie.annots.filter.PreAnnotatedTokenFilterTest.java

License:Apache License

@SuppressWarnings({ "unused", "resource" })
@Test//from ww  w.  j a va2  s  . c o  m
public void fails_if_no_annotation_markers() {
    expected.expect(IllegalArgumentException.class);
    new PreAnnotatedTokenFilter(new EmptyTokenStream());
}

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From source file:com.shaie.annots.filter.PreAnnotatedTokenFilterTest.java

License:Apache License

@Test
public void returns_false_when_no_more_tokens() throws IOException {
    try (TokenFilter f = new PreAnnotatedTokenFilter(new EmptyTokenStream(), 1, 2)) {
        f.reset();/*from w ww.  j  ava 2s  .c  o m*/
        assertThat(f.incrementToken()).isFalse();
    }
}

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From source file:com.shaie.annots.filter.SimplePreAnnotatedTokenFilterTest.java

License:Apache License

@SuppressWarnings({ "unused", "resource" })
@Test/*from w  w  w.  j a v a2 s  .  co  m*/
public void fails_if_no_annotation_markers() {
    expected.expect(IllegalArgumentException.class);
    new SimplePreAnnotatedTokenFilter(new EmptyTokenStream());
}

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From source file:com.shaie.annots.filter.SimplePreAnnotatedTokenFilterTest.java

License:Apache License

@Test
public void returns_false_when_no_more_tokens() throws IOException {
    try (TokenFilter f = new SimplePreAnnotatedTokenFilter(new EmptyTokenStream(), 1, 2)) {
        f.reset();/*from   ww w .j  a va2  s.c  om*/
        assertThat(f.incrementToken()).isFalse();
    }
}

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From source file:de.fhg.iais.cortex.search.TermRememberingFormatterTest.java

License:Apache License

@Test
public void testSimpleTest() {
    TermRememberingFormatter formatter = new TermRememberingFormatter(new SimpleHTMLFormatter());
    formatter.clearHighlightedTerms();/*from  w  w  w . j  a v  a 2s. c  o  m*/
    TokenGroup tokenGroup = new TokenGroup(new EmptyTokenStream());
    formatter.highlightTerm("foo bar jelly juice pumpkin", tokenGroup);
    List<String> terms = formatter.getHighlightedTerms();

    Assert.assertTrue(terms.isEmpty());
}

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From source file:org.alfresco.repo.search.impl.lucene.analysis.EmptyAnalyser.java

License:Open Source License

/**
 * Constructs a {@link TokenStream} that returns nothing
 *///from w  w w . j  av  a  2  s  . c o m
public TokenStream tokenStream(String fieldName, Reader reader) {
    return new EmptyTokenStream();
}

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From source file:uk.co.flax.luwak.presearcher.FieldFilterPresearcherComponent.java

License:Apache License

@Override
public TokenStream filterDocumentTokens(String field, TokenStream ts) {
    // We don't want tokens from this field to be present in the disjunction,
    // only in the extra filter query.  Otherwise, every doc that matches in
    // this field will be selected!
    if (this.field.equals(field))
        return new EmptyTokenStream();
    return ts;//from   w w  w .  j  a v a 2s .c  o m
}

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From source file:uk.co.flax.luwak.presearcher.TermsEnumFilter.java

License:Apache License

@Override
public TokenStream filter(String field, TokenStream in) throws IOException {
    Terms terms = reader.fields().terms(field);
    if (terms == null)
        return new EmptyTokenStream();
    return new Filter(in, terms.iterator(null));
}

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