Package de.cxp.ocs.elasticsearch.query.builder

Class ConfigurableQueryFactory

java.lang.Object

de.cxp.ocs.elasticsearch.query.builder.ConfigurableQueryFactory

All Implemented Interfaces:

ESQueryFactory

public class ConfigurableQueryFactory
extends Object
implements ESQueryFactory

Factory that exposes the flexibility of Elasticsearch query-string-query to OCS using a configuration. See the query-string-query documentation for details.

Supported QueryBuildingSettings:

• fuzziness
• operator
• analyzer
• minShouldMatch
• tieBreaker
• multimatch_type
• acceptNoResult: if set to true, no results will be accepted and no further search is done
• isQueryWithShingles: build term shingles for multi-term queries
• allowParallelSpellcheck: run parallel spell-check with this query. If terms could be corrected and 0 results are found, this query is built again with the corrected terms.

Constructor Summary

Constructors

Constructor	Description
ConfigurableQueryFactory()

Method Summary

Modifier and Type	Method	Description
boolean	allowParallelSpellcheckExecution()
MasterVariantQuery	createQuery(List<QueryStringTerm> searchTerms)
void	initialize(String name, Map<QueryBuildingSetting,String> settings, Map<String,Float> fieldWeights, FieldConfigAccess fieldConfig)

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.cxp.ocs.spi.search.ESQueryFactory

getName

Constructor Detail

ConfigurableQueryFactory

public ConfigurableQueryFactory()

Method Detail

initialize

public void initialize(String name,
                       Map<QueryBuildingSetting,String> settings,
                       Map<String,Float> fieldWeights,
                       FieldConfigAccess fieldConfig)

Specified by:

initialize in interface ESQueryFactory

createQuery

public MasterVariantQuery createQuery(List<QueryStringTerm> searchTerms)

Specified by:

createQuery in interface ESQueryFactory

allowParallelSpellcheckExecution

public boolean allowParallelSpellcheckExecution()

Specified by:

allowParallelSpellcheckExecution in interface ESQueryFactory