Package org.apache.lucene.search

Class TimeLimitingKnnCollectorManager

java.lang.Object

org.apache.lucene.search.TimeLimitingKnnCollectorManager

All Implemented Interfaces:

KnnCollectorManager

public class TimeLimitingKnnCollectorManager
extends Object
implements KnnCollectorManager

A KnnCollectorManager that collects results with a timeout.

Constructor Summary

Constructors

Constructor	Description
TimeLimitingKnnCollectorManager(KnnCollectorManager delegate, QueryTimeout timeout)

Method Summary

Modifier and Type	Method	Description
QueryTimeout	getQueryTimeout()	Get the configured QueryTimeout for terminating graph and exact searches.
KnnCollector	newCollector(int visitedLimit, LeafReaderContext context)	Return a new KnnCollector instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TimeLimitingKnnCollectorManager

public TimeLimitingKnnCollectorManager(KnnCollectorManager delegate,
 QueryTimeout timeout)

Method Details

getQueryTimeout

public QueryTimeout getQueryTimeout()

Get the configured QueryTimeout for terminating graph and exact searches.

newCollector

public KnnCollector newCollector(int visitedLimit,
 LeafReaderContext context)
                          throws IOException

Description copied from interface: KnnCollectorManager

Return a new KnnCollector instance.

Specified by:

newCollector in interface KnnCollectorManager

Parameters:

visitedLimit - the maximum number of nodes that the search is allowed to visit

context - the leaf reader context

Throws:

IOException