Package | Description |
---|---|
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.util |
Various utilities for faceted search
|
Class and Description |
---|
ParallelTaxonomyArrays
Returns 3 arrays for traversing the taxonomy:
parents : parents[i] denotes the parent of category
ordinal i .
children : children[i] denotes the youngest child of
category ordinal i . |
Class and Description |
---|
DirectoryTaxonomyReader
A
TaxonomyReader which retrieves stored taxonomy information from a
Directory . |
DirectoryTaxonomyWriter
TaxonomyWriter which uses a Directory to store the taxonomy
information on disk, and keeps an additional in-memory cache of some or all
categories. |
DirectoryTaxonomyWriter.OrdinalMap
Mapping from old ordinal to new ordinals, used when merging indexes
wit separate taxonomies.
|
ParallelTaxonomyArrays
Returns 3 arrays for traversing the taxonomy:
parents : parents[i] denotes the parent of category
ordinal i .
children : children[i] denotes the youngest child of
category ordinal i . |
Class and Description |
---|
DirectoryTaxonomyWriter
TaxonomyWriter which uses a Directory to store the taxonomy
information on disk, and keeps an additional in-memory cache of some or all
categories. |
DirectoryTaxonomyWriter.OrdinalMap
Mapping from old ordinal to new ordinals, used when merging indexes
wit separate taxonomies.
|
Copyright © 2000-2013 Apache Software Foundation. All Rights Reserved.