org.springframework.data.solr.core

Class QueryParser

java.lang.Object

org.springframework.data.solr.core.QueryParser

public class QueryParser
extends Object

The QueryParser takes a spring-data-solr Query and returns a SolrQuery. All Query parameters are translated into the according SolrQuery fields. Example: Query query = new SimpleQuery(new Criteria("field_1").is("value_1").and("field_2").startsWith("value_2")).addProjection("field_3").setPageRequest(new PageRequest(0, 10)); Will be parsed to a SolrQuery that outputs the following q=field_1%3Avalue_1+AND+field_2%3Avalue_2*&fl=field_3&start=0&rows=10

Author:

Christoph Strobl, John Dorman

Field Summary

Fields

Modifier and Type	Field and Description
static String	CRITERIA_VALUE_SEPERATOR
static String	WILDCARD

Constructor Summary

Constructors

Constructor and Description
QueryParser()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.solr.client.solrj.SolrQuery	constructSolrQuery(SolrDataQuery query) Convert given Query into a SolrQuery executable via SolrServer
protected String	createQueryFragmentForCriteria(Criteria chainedCriteria)
String	getQueryString(SolrDataQuery query) Get the queryString to use withSolrQuery.setParam(CommonParams.Q, "queryString"}
void	registerConverter(Converter<?,?> converter) Register an additional converter for transforming object values to solr readable format

Methods inherited from class java.lang.Object

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

Field Detail

WILDCARD

public static final String WILDCARD

See Also:

Constant Field Values

CRITERIA_VALUE_SEPERATOR

public static final String CRITERIA_VALUE_SEPERATOR

See Also:

Constant Field Values

Constructor Detail

QueryParser

public QueryParser()

Method Detail

constructSolrQuery

public final org.apache.solr.client.solrj.SolrQuery constructSolrQuery(SolrDataQuery query)

Convert given Query into a SolrQuery executable via SolrServer

Parameters:

query -

Returns:

getQueryString

public String getQueryString(SolrDataQuery query)

Get the queryString to use withSolrQuery.setParam(CommonParams.Q, "queryString"}

Parameters:

query -

Returns:

String representation of query without faceting, pagination, projection...

createQueryFragmentForCriteria

protected String createQueryFragmentForCriteria(Criteria chainedCriteria)

registerConverter

public void registerConverter(Converter<?,?> converter)

Register an additional converter for transforming object values to solr readable format

Parameters:

converter -