Package org.apache.lucene.index

Examples of org.apache.lucene.index.FieldNormModifier

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  }
  writer.close();
    }
   
    public void testMissingField() {
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  try {
      fnm.reSetNorms("nobodyherebutuschickens");
  } catch (Exception e) {
      assertNull("caught something", e);
  }
    }
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  assertTrue("Whoops we have norms?", !r.hasNorms("nonorm"));
  assertNull(norms);

  r.close();
 
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  try {
      fnm.reSetNorms("nonorm");
  } catch (Exception e) {
      assertNull("caught something", e);
  }

  // nothing should have changed
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    @Override
    public float lengthNorm(String fieldName, int numTokens) {
        return numTokens;
    }
      };
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  fnm.reSetNorms("field");

  // new norm (with default similarity) should put longer docs first
  searcher = new IndexSearcher(store, false);
  searcher.search(new TermQuery(new Term("field", "word")), new Collector() {
      private int docBase = 0;
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      store.close();
      super.tearDown();
    }
   
    public void testMissingField() throws Exception {
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  try {
      fnm.reSetNorms("nobodyherebutuschickens");
  } catch (IllegalStateException e) {
      // expected
  }
    }
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  assertTrue("Whoops we have norms?", !r.hasNorms("nonorm"));
  assertNull(norms);

  r.close();
 
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  try {
      fnm.reSetNorms("nonorm");
  } catch (IllegalStateException e) {
    // expected
  }

  // nothing should have changed
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            @Override
            public float computeNorm(String fieldName, FieldInvertState state) {
              return state.getBoost() * (discountOverlaps ? state.getLength() - state.getNumOverlap() : state.getLength());
            }
          };
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  fnm.reSetNorms("field");

  // new norm (with default similarity) should put longer docs first
  searcher = new IndexSearcher(store, false);
  searcher.search(new TermQuery(new Term("field", "word")), new Collector() {
      private int docBase = 0;
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  }
  writer.close();
    }
   
    public void testMissingField() {
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  try {
      fnm.reSetNorms("nobodyherebutuschickens");
  } catch (Exception e) {
      assertNull("caught something", e);
  }
    }
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          assertNull(norms);
        }

  r.close();
 
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  try {
      fnm.reSetNorms("nonorm");
  } catch (Exception e) {
      assertNull("caught something", e);
  }

  // nothing should have changed
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  Similarity s = new DefaultSimilarity() {
    public float lengthNorm(String fieldName, int numTokens) {
        return numTokens;
    }
      };
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  fnm.reSetNorms("field");

  // new norm (with default similarity) should put longer docs first
  searcher = new IndexSearcher(store);
  searcher.search(new TermQuery(new Term("field", "word")), new Collector() {
      private int docBase = 0;
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      store.close();
      super.tearDown();
    }
   
    public void testMissingField() throws Exception {
  FieldNormModifier fnm = new FieldNormModifier(store, s);
  try {
      fnm.reSetNorms("nobodyherebutuschickens");
  } catch (IllegalStateException e) {
      // expected
  }
    }
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Related Classes of org.apache.lucene.index.FieldNormModifier

  • org.apache.lucene.misc.TestLengthNormModifier
  • org.apache.lucene.search.Similarity
  • org.apache.lucene.store.Directory
  • java.io.File
  • java.util.Date
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