3 <title>Association category enhancements</title>
6 <h1>Association category enhancements</h1>
8 A {@link org.apache.lucene.facet.enhancements.CategoryEnhancement CategoryEnhancement}
9 for adding associations data to the index (categories with
10 {@link org.apache.lucene.facet.enhancements.association.AssociationProperty AssociationProperty}'s).