## org.apache.lucene.facet.index
Interface CategoryListBuilder

All Known Implementing Classes:
  AssociationsListBuilder, CountingListBuilder

    public interface CategoryListBuilder

Builds a category list data by encoding the appropriate information for every category and ordinal given to `build(IntsRef, Iterable)`.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Method Summary
`Map<String,BytesRef>` `build(IntsRef ordinals, Iterable<CategoryPath> categories)` Returns the encoded ordinals data.

Method Detail

### build

    Map<String,BytesRef> build(IntsRef ordinals,
                               Iterable<CategoryPath> categories)
                               throws IOException

  Returns the encoded ordinals data.

  Throws:
    `IOException`

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