Examples of CategoryListTokenizer

org.apache.lucene.facet.index.streaming.CategoryListTokenizer
A base class for category list tokenizers, which add category list tokens to category streams. @lucene.experimental

Examples of org.apache.lucene.facet.index.streaming.CategoryListTokenizer

    return super.getParentsStream(categoryAttributesStream);
  }


  @Override
  protected CategoryListTokenizer getCategoryListTokenizer(TokenStream categoryStream) {
    CategoryListTokenizer tokenizer = super.getCategoryListTokenizer(categoryStream);
    // Add tokenizer for each enhancement that produces category list
    for (CategoryEnhancement enhancement : ((EnhancementsIndexingParams) indexingParams)
        .getCategoryEnhancements()) {
      if (enhancement.generatesCategoryList()) {
        tokenizer = enhancement.getCategoryListTokenizer(tokenizer,

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Examples of org.apache.lucene.facet.index.streaming.CategoryListTokenizer

      // Set a suitable {@link TokenStream} using
      // CategoryParentsStream, followed by CategoryListTokenizer and
      // CategoryTokenizer composition (the ordering of the last two is
      // not mandatory).
      CategoryParentsStream parentsStream = (CategoryParentsStream) getParentsStream(categoryAttributesStream);
      CategoryListTokenizer categoryListTokenizer = getCategoryListTokenizer(parentsStream);
      CategoryTokenizer stream = getCategoryTokenizer(categoryListTokenizer);


      // Finally creating a suitable field with stream and adding it to a
      // master field-list, used during the build process (see
      // super.build())

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Examples of org.apache.lucene.facet.index.streaming.CategoryListTokenizer

      // Set a suitable {@link TokenStream} using
      // CategoryParentsStream, followed by CategoryListTokenizer and
      // CategoryTokenizer composition (the ordering of the last two is
      // not mandatory).
      CategoryParentsStream parentsStream = (CategoryParentsStream) getParentsStream(categoryAttributesStream);
      CategoryListTokenizer categoryListTokenizer = getCategoryListTokenizer(parentsStream);
      CategoryTokenizer stream = getCategoryTokenizer(categoryListTokenizer);


      // Finally creating a suitable field with stream and adding it to a
      // master field-list, used during the build process (see
      // super.build())

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