Examples of org.apache.lucene.index.SingletonSortedSetDocValues

org.apache.lucene.index.SingletonSortedSetDocValues
Exposes multi-valued view over a single-valued instance.
This can be used if you want to have one multi-valued implementation against e.g. FieldCache.getDocTermOrds that also works for single-valued fields.

  @Override
  public SortedSetDocValues getSortedSet(FieldInfo field) throws IOException {
    SortedSetEntry ss = sortedSets.get(field.number);
    if (ss.format == SORTED_SET_SINGLE_VALUED_SORTED) {
      final SortedDocValues values = getSorted(field);
      return new SingletonSortedSetDocValues(values);
    } else if (ss.format != SORTED_SET_WITH_ADDRESSES) {
      throw new AssertionError();
    }


    final IndexInput data = this.data.clone();

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      return dv;
    }
    
    SortedDocValues sdv = reader.getSortedDocValues(field);
    if (sdv != null) {
      return new SingletonSortedSetDocValues(sdv);
    }
    
    final FieldInfo info = reader.getFieldInfos().fieldInfo(field);
    if (info == null) {
      return SortedSetDocValues.EMPTY;

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  @Override
  public SortedSetDocValues getSortedSet(FieldInfo field) throws IOException {
    SortedSetEntry ss = sortedSets.get(field.number);
    if (ss.format == SORTED_SET_SINGLE_VALUED_SORTED) {
      final SortedDocValues values = getSorted(field);
      return new SingletonSortedSetDocValues(values);
    } else if (ss.format != SORTED_SET_WITH_ADDRESSES) {
      throw new AssertionError();
    }


    final IndexInput data = this.data.clone();

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      return dv;
    }
    
    SortedDocValues sdv = reader.getSortedDocValues(field);
    if (sdv != null) {
      return new SingletonSortedSetDocValues(sdv);
    }
    
    final FieldInfo info = reader.getFieldInfos().fieldInfo(field);
    if (info == null) {
      return SortedSetDocValues.EMPTY;

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      return dv;
    }
    
    SortedDocValues sdv = reader.getSortedDocValues(field);
    if (sdv != null) {
      return new SingletonSortedSetDocValues(sdv);
    }
    
    final FieldInfo info = reader.getFieldInfos().fieldInfo(field);
    if (info == null) {
      return SortedSetDocValues.EMPTY;

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      return dv;
    }
    
    SortedDocValues sdv = reader.getSortedDocValues(field);
    if (sdv != null) {
      return new SingletonSortedSetDocValues(sdv);
    }
    
    final FieldInfo info = reader.getFieldInfos().fieldInfo(field);
    if (info == null) {
      return SortedSetDocValues.EMPTY;

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Related Classes of org.apache.lucene.index.SingletonSortedSetDocValues

org.apache.lucene.codecs.lucene45.Lucene45DocValuesProducer

org.apache.lucene.search.FieldCacheImpl

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