Uses of Package
org.apache.lucene.facet.taxonomy
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Packages that use org.apache.lucene.facet.taxonomy Package Description org.apache.lucene.facet Faceted search.org.apache.lucene.facet.taxonomy Taxonomy of Categories.org.apache.lucene.facet.taxonomy.directory Taxonomy index implementation using on top of a Directory.org.apache.lucene.facet.taxonomy.writercache Improves indexing time by caching a map of CategoryPath to their Ordinal. -
Classes in org.apache.lucene.facet.taxonomy used by org.apache.lucene.facet Class Description TaxonomyReader TaxonomyReader is the read-only interface with which the faceted-search library uses the taxonomy during search time.TaxonomyWriter TaxonomyWriter is the interface which the faceted-search library uses to dynamically build the taxonomy at indexing time. -
Classes in org.apache.lucene.facet.taxonomy used by org.apache.lucene.facet.taxonomy Class Description AssociationFacetField Add an instance of this to yourDocument
to add a facet label associated with an arbitrary byte[].FacetLabel Holds a sequence of string components, specifying the hierarchical name of a category.FloatTaxonomyFacets Base class for all taxonomy-based facets that aggregate to a per-ords float[].IntTaxonomyFacets Base class for all taxonomy-based facets that aggregate to a per-ords int[].LRUHashMap LRUHashMap is an extension of Java's HashMap, which has a bounded size(); When it reaches that size, each time a new element is added, the least recently used (LRU) entry is removed.OrdinalsReader Deprecated.Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9OrdinalsReader.OrdinalsSegmentReader Deprecated.Returns ordinals for documents in one segment.ParallelTaxonomyArrays Returns 3 arrays for traversing the taxonomy:parents
:parents[i]
denotes the parent of category ordinali
.SearcherTaxonomyManager.SearcherAndTaxonomy Holds a matched pair ofIndexSearcher
andTaxonomyReader
TaxonomyFacetLabels.FacetLabelReader Utility class to retrieve facet labels for multiple documents.TaxonomyFacets Base class for all taxonomy-based facets impls.TaxonomyReader TaxonomyReader is the read-only interface with which the faceted-search library uses the taxonomy during search time.TaxonomyReader.ChildrenIterator An iterator over a category's children. -
Classes in org.apache.lucene.facet.taxonomy used by org.apache.lucene.facet.taxonomy.directory Class Description FacetLabel Holds a sequence of string components, specifying the hierarchical name of a category.ParallelTaxonomyArrays Returns 3 arrays for traversing the taxonomy:parents
:parents[i]
denotes the parent of category ordinali
.TaxonomyReader TaxonomyReader is the read-only interface with which the faceted-search library uses the taxonomy during search time.TaxonomyWriter TaxonomyWriter is the interface which the faceted-search library uses to dynamically build the taxonomy at indexing time. -
Classes in org.apache.lucene.facet.taxonomy used by org.apache.lucene.facet.taxonomy.writercache Class Description FacetLabel Holds a sequence of string components, specifying the hierarchical name of a category.