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

Packages that use IndexSearcher
Package | Description
--- | ---
org.apache.lucene.search | Code to search indices.
org.apache.lucene.search.payloads | The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search.spans | The calculus of spans.

### Uses of IndexSearcher in org.apache.lucene.search

Methods in org.apache.lucene.search that return IndexSearcher
Modifier and Type | Method and Description
--- | ---
`IndexSearcher` | SearcherLifetimeManager.`acquire(long version)` Retrieve a previously recorded `IndexSearcher`, if it has not yet been closed
`IndexSearcher` | SearcherFactory.`newSearcher(IndexReader reader)` Returns a new IndexSearcher over the given reader.
`protected IndexSearcher` | SearcherManager.`refreshIfNeeded(IndexSearcher referenceToRefresh)`
`protected IndexSearcher` | NRTManager.`refreshIfNeeded(IndexSearcher referenceToRefresh)`

Methods in org.apache.lucene.search with parameters of type IndexSearcher
Modifier and Type | Method and Description
--- | ---
`Weight` | TermQuery.`createWeight(IndexSearcher searcher)`
`Weight` | Query.`createWeight(IndexSearcher searcher)` Expert: Constructs an appropriate Weight implementation for this query.
`Weight` | PhraseQuery.`createWeight(IndexSearcher searcher)`
`Weight` | MultiPhraseQuery.`createWeight(IndexSearcher searcher)`
`Weight` | MatchAllDocsQuery.`createWeight(IndexSearcher searcher)`
`Weight` | FilteredQuery.`createWeight(IndexSearcher searcher)` Returns a Weight that applies the filter to the enclosed query's Weight.
`Weight` | DisjunctionMaxQuery.`createWeight(IndexSearcher searcher)` Create the Weight used to score us
`Weight` | ConstantScoreQuery.`createWeight(IndexSearcher searcher)`
`Weight` | BooleanQuery.`createWeight(IndexSearcher searcher)`
`protected void` | SearcherManager.`decRef(IndexSearcher reference)`
`protected void` | NRTManager.`decRef(IndexSearcher reference)`
`boolean` | SearcherLifetimeManager.Pruner.`doPrune(double ageSec, IndexSearcher searcher)` Return true if this searcher should be removed.
`boolean` | SearcherLifetimeManager.PruneByAge.`doPrune(double ageSec, IndexSearcher searcher)`
`protected abstract T` | LiveFieldValues.`lookupFromSearcher(IndexSearcher s, String id)` This is called when the id/value was already flushed & opened in an NRT IndexSearcher.
`long` | SearcherLifetimeManager.`record(IndexSearcher searcher)` Records that you are now using this IndexSearcher.
`protected IndexSearcher` | SearcherManager.`refreshIfNeeded(IndexSearcher referenceToRefresh)`
`protected IndexSearcher` | NRTManager.`refreshIfNeeded(IndexSearcher referenceToRefresh)`
`void` | SearcherLifetimeManager.`release(IndexSearcher s)` Release a searcher previously obtained from `SearcherLifetimeManager.acquire(long)`.
`SortField` | SortField.`rewrite(IndexSearcher searcher)` Rewrites this SortField, returning a new SortField if a change is made.
`Sort` | Sort.`rewrite(IndexSearcher searcher)` Rewrites the SortFields in this Sort, returning a new Sort if any of the fields changes during their rewriting.
`protected boolean` | SearcherManager.`tryIncRef(IndexSearcher reference)`
`protected boolean` | NRTManager.`tryIncRef(IndexSearcher reference)`

Constructors in org.apache.lucene.search with parameters of type IndexSearcher
Constructor and Description
`BooleanQuery.BooleanWeight(IndexSearcher searcher, boolean disableCoord)`
`ConstantScoreQuery.ConstantWeight(IndexSearcher searcher)`
`DisjunctionMaxQuery.DisjunctionMaxWeight(IndexSearcher searcher)` Construct the Weight for this Query searched by searcher.

Constructor parameters in org.apache.lucene.search with type arguments of type IndexSearcher
Constructor and Description
`LiveFieldValues(ReferenceManager<IndexSearcher> mgr, T missingValue)`

### Uses of IndexSearcher in org.apache.lucene.search.payloads

Methods in org.apache.lucene.search.payloads with parameters of type IndexSearcher
Modifier and Type | Method and Description
--- | ---
`Weight` | PayloadTermQuery.`createWeight(IndexSearcher searcher)`
`Weight` | PayloadNearQuery.`createWeight(IndexSearcher searcher)`

Constructors in org.apache.lucene.search.payloads with parameters of type IndexSearcher
Constructor and Description
`PayloadNearQuery.PayloadNearSpanWeight(SpanQuery query, IndexSearcher searcher)`
`PayloadTermQuery.PayloadTermWeight(PayloadTermQuery query, IndexSearcher searcher)`

### Uses of IndexSearcher in org.apache.lucene.search.spans

Methods in org.apache.lucene.search.spans with parameters of type IndexSearcher
Modifier and Type | Method and Description
--- | ---
`Weight` | SpanQuery.`createWeight(IndexSearcher searcher)`
`Weight` | FieldMaskingSpanQuery.`createWeight(IndexSearcher searcher)`

Constructors in org.apache.lucene.search.spans with parameters of type IndexSearcher
Constructor and Description
`SpanWeight(SpanQuery query, IndexSearcher searcher)`