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See:
Description
Interface Summary | |
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DirectoryTaxonomyWriter.OrdinalMap | Mapping from old ordinal to new ordinals, used when merging indexes wit separate taxonomies. |
Class Summary | |
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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.DiskOrdinalMap | DirectoryTaxonomyWriter.OrdinalMap maintained on file system |
DirectoryTaxonomyWriter.MemoryOrdinalMap | DirectoryTaxonomyWriter.OrdinalMap maintained in memory |
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 . |
Taxonomy index implementation using on top of a Directory.
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