Uses of Class
org.apache.lucene.search.IndexSearcher

Packages that use IndexSearcher
Package
Description
Uses already seen data (the indexed documents) to classify an input ( can be simple text or a structured document).
The logical representation of a Document for indexing and searching.
Expressions.
High-performance single-document main memory Apache Lucene fulltext search index.
Monitoring framework
Queries that compute score based upon a function.
A variety of functions to use with FunctionQuery.
Intervals queries
The payloads package provides Query mechanisms for finding and using payloads.
The calculus of spans.
This package contains several point types: BigIntegerPoint for 128-bit integers LatLonPoint for latitude/longitude geospatial points
This package contains a flexible graph-based proximity query, TermAutomatonQuery, and geospatial queries.
Code to search indices.
Grouping.
Highlighting search terms.
Support for index-time and query-time joins.
This package contains several components useful to build a highlighter on top of the Matches API.
Suggest alternate spellings for words.
Analyzer based autosuggest.
Support for document suggestion
The UnifiedHighlighter -- a flexible highlighter that can get offsets from postings, term vectors, or analysis.
Lucene field & query support for the spatial geometry implemented in org.apache.lucene.spatial3d.geom.