Package org.apache.solr.handler.component

Class QueryElevationComponent.MapElevationProvider

java.lang.Object

org.apache.solr.handler.component.QueryElevationComponent.MapElevationProvider

All Implemented Interfaces:

QueryElevationComponent.ElevationProvider

Enclosing class:

QueryElevationComponent

protected class QueryElevationComponent.MapElevationProvider
extends Object
implements QueryElevationComponent.ElevationProvider

Simple query exact match QueryElevationComponent.ElevationProvider.

It does not support subset matching (see QueryElevationComponent.parseMatchPolicy(String)).

Immutable.

Constructor Summary

Constructors

Constructor	Description
MapElevationProvider(Map<QueryElevationComponent.ElevatingQuery,QueryElevationComponent.ElevationBuilder> elevationBuilderMap)

Method Summary

Modifier and Type	Method	Description
QueryElevationComponent.Elevation	getElevationForQuery(String queryString)	Gets the elevation associated to the provided query.
int	size()	Gets the number of query elevations in this QueryElevationComponent.ElevationProvider.

Methods inherited from class java.lang.Object

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

Constructor Detail

MapElevationProvider

public MapElevationProvider(Map<QueryElevationComponent.ElevatingQuery,QueryElevationComponent.ElevationBuilder> elevationBuilderMap)

Method Detail

getElevationForQuery

public QueryElevationComponent.Elevation getElevationForQuery(String queryString)

Description copied from interface: QueryElevationComponent.ElevationProvider

Gets the elevation associated to the provided query.

By contract and by design, only one elevation may be associated to a given query (this can be safely verified by an assertion).

Specified by:

getElevationForQuery in interface QueryElevationComponent.ElevationProvider

Parameters:

queryString - The query string (not analyzed yet, this QueryElevationComponent.ElevationProvider is in charge of analyzing it).

Returns:

The elevation associated with the query; or null if none.

size

public int size()

Description copied from interface: QueryElevationComponent.ElevationProvider

Gets the number of query elevations in this QueryElevationComponent.ElevationProvider.

Specified by:

size in interface QueryElevationComponent.ElevationProvider