21 lines
973 B
Markdown
21 lines
973 B
Markdown
# Index Service
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The index service knows which document contains which keywords.
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## Central Classes
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* [IndexService](src/main/java/nu/marginalia/index/IndexService.java) is the REST entry point that the internal API talks to.
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* [IndexQueryService](src/main/java/nu/marginalia/index/svc/IndexQueryService.java) executes queries.
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* [SearchIndex](src/main/java/nu/marginalia/index/index/SearchIndex.java) owns the state of the index and helps with building a query strategy from parameters.
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* [IndexResultValuator](src/main/java/nu/marginalia/index/results/IndexResultValuator.java) determines the best results.
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## See Also
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The index service relies heavily on the primitives in [features-index](../../features-index):
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* [features-index/index-forward](../../features-index/index-forward/)
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* [features-index/index-reverse](../../features-index/index-reverse/)
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* [features-index/index-query](../../features-index/index-query)
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