Uses of Interface
org.apache.lucene.search.Collector
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Packages that use Collector Package Description org.apache.lucene.search Code to search indices. -
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Uses of Collector in org.apache.lucene.search
Classes in org.apache.lucene.search with type parameters of type Collector Modifier and Type Interface Description interface
CollectorManager<C extends Collector,T>
A manager of collectors.Classes in org.apache.lucene.search that implement Collector Modifier and Type Class Description class
CachingCollector
Caches all docs, and optionally also scores, coming from a search, and is then able to replay them to another collector.class
FilterCollector
Collector
delegator.class
MultiCollector
class
PositiveScoresOnlyCollector
class
SimpleCollector
BaseCollector
implementation that is used to collect all contexts.class
TimeLimitingCollector
TheTimeLimitingCollector
is used to timeout search requests that take longer than the maximum allowed search time limit.class
TopDocsCollector<T extends ScoreDoc>
A base class for all collectors that return aTopDocs
output.class
TopFieldCollector
class
TopScoreDocCollector
class
TotalHitCountCollector
Just counts the total number of hits.Fields in org.apache.lucene.search declared as Collector Modifier and Type Field Description protected Collector
FilterCollector. in
Methods in org.apache.lucene.search with type parameters of type Collector Modifier and Type Method Description <C extends Collector,T>
TIndexSearcher. search(Query query, CollectorManager<C,T> collectorManager)
Lower-level search API.Methods in org.apache.lucene.search that return Collector Modifier and Type Method Description Collector[]
MultiCollector. getCollectors()
Provides access to the wrappedCollector
s for advanced use-casesCollector
MultiCollectorManager. newCollector()
static Collector
MultiCollector. wrap(Iterable<? extends Collector> collectors)
Wraps a list ofCollector
s with aMultiCollector
.static Collector
MultiCollector. wrap(Collector... collectors)
Methods in org.apache.lucene.search with parameters of type Collector Modifier and Type Method Description static CachingCollector
CachingCollector. create(Collector other, boolean cacheScores, double maxRAMMB)
Create a newCachingCollector
that wraps the given collector and caches documents and scores up to the specified RAM threshold.static CachingCollector
CachingCollector. create(Collector other, boolean cacheScores, int maxDocsToCache)
Create a newCachingCollector
that wraps the given collector and caches documents and scores up to the specified max docs threshold.abstract void
CachingCollector. replay(Collector other)
Replays the cached doc IDs (and scores) to the given Collector.protected void
IndexSearcher. search(List<LeafReaderContext> leaves, Weight weight, Collector collector)
Lower-level search API.void
IndexSearcher. search(Query query, Collector results)
Lower-level search API.void
TimeLimitingCollector. setCollector(Collector collector)
This is so the same timer can be used with a multi-phase search process such as grouping.static Collector
MultiCollector. wrap(Collector... collectors)
Method parameters in org.apache.lucene.search with type arguments of type Collector Modifier and Type Method Description Object[]
MultiCollectorManager. reduce(Collection<Collector> reducableCollectors)
static Collector
MultiCollector. wrap(Iterable<? extends Collector> collectors)
Wraps a list ofCollector
s with aMultiCollector
.Constructors in org.apache.lucene.search with parameters of type Collector Constructor Description FilterCollector(Collector in)
Sole constructor.PositiveScoresOnlyCollector(Collector in)
TimeLimitingCollector(Collector collector, Counter clock, long ticksAllowed)
Create a TimeLimitedCollector wrapper over anotherCollector
with a specified timeout.
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