org.eclipse.smila.solr.search

Class SolrQueryBuilder

java.lang.Object

org.eclipse.smila.search.api.helper.QueryBuilder

org.eclipse.smila.solr.search.SolrQueryBuilder

public class SolrQueryBuilder
extends QueryBuilder

This class is used to build a Solr Search Record via API and execute the search/request.

Author:

pwissel

Constructor Summary

Constructors

Constructor and Description
SolrQueryBuilder() Default constructor.
SolrQueryBuilder(Record request) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
SolrQueryBuilder	addFields(java.lang.String... fields) Add fields parameter.
AnyMap	addFilterGroup(java.lang.String filterGroupName)
AnyMap	addFilterGroupLocalParam(java.lang.String filterGroupName, java.lang.Object... params) Adds the given params to the local params map of the filter group.
SolrQueryBuilder	addFilterQuery(java.lang.String filterQuery) Adds a native solr filter query.
void	addNativeParam(java.lang.String parameterName, java.lang.Object parameterValue) Adds the given name-value as a parameter to the native parameter map.
void	setMoreLikeThis(AnyMap mltArgs) This will add the parameters to the _solr.query map and name it SolrConstants.MORE_LIKE_THIS.
void	setNativeParam(java.lang.String parameterName, java.lang.Object parameterValue) Sets the given name-value pair, posisbly overriding an existing one under the same key.
SolrQueryBuilder	setQueryFindAll() Set the *:* as the query string to find all documents.
SolrQueryBuilder	setRequestHandler(java.lang.String name) Set the request handler.
SolrQueryBuilder	setRows(int rows) Set rows parameter.
SolrQueryBuilder	setShards(java.lang.String... shards) Set shards.
SolrQueryBuilder	setStart(int start) Set start parameter.

Methods inherited from class org.eclipse.smila.search.api.helper.QueryBuilder

addAllOfFilter, addAtLeastFilter, addAtMostFilter, addAttributeConfig, addBoundFilter, addFacetByAttribute, addFacetByAttribute, addFacetByConfig, addFilter, addGreaterThanFilter, addGroupByAttribute, addGroupByAttribute, addGroupByAttribute, addGroupByConfig, addGroupByConfig, addGroupByConfig, addHighlightByAttribute, addHighlightByConfig, addLessThanFilter, addListFilter, addNoneOfFilter, addOneOfFilter, addParameter, addRangeFilter, addResultAttributes, addSortBy, getFactory, getMetadata, getQuery, setAttachment, setId, setIndexName, setLanguage, setMaxCount, setOffset, setParameter, setQuery, setQueryAttribute, setRanking, setResultAttributes, setThreshold

Methods inherited from class java.lang.Object

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

Constructor Detail

SolrQueryBuilder

public SolrQueryBuilder()

Default constructor.

SolrQueryBuilder

public SolrQueryBuilder(Record request)

Constructor.

Parameters:

request - the request record.

Method Detail

setStart

public SolrQueryBuilder setStart(int start)

Set start parameter.

Parameters:

start - the start parameter.

Returns:

the solr query builder.

setRows

public SolrQueryBuilder setRows(int rows)

Set rows parameter.

Parameters:

rows - the rows parameter.

Returns:

the solr query builder.

addFields

public SolrQueryBuilder addFields(java.lang.String... fields)

Add fields parameter.

Parameters:

fields - the fields parameter.

Returns:

the solr query record.

setRequestHandler

public SolrQueryBuilder setRequestHandler(java.lang.String name)

Set the request handler.

Parameters:

name - The value given should start with a leading /. However, if it is missing it will be added. Blank values will result in removing the request handler parameter (reset to default).

Returns:

the solr query builder.

addFilterQuery

public SolrQueryBuilder addFilterQuery(java.lang.String filterQuery)

Adds a native solr filter query.

Parameters:

filterQuery - the filter query.

Returns:

the solr query builder.

setQueryFindAll

public SolrQueryBuilder setQueryFindAll()

Set the *:* as the query string to find all documents. Mainly used for testing. Only works when used with the right (default) query handler.

Returns:

SolrQueryBuilder.

setShards

public SolrQueryBuilder setShards(java.lang.String... shards)

Set shards.

Parameters:

shards - the shards.

Returns:

SolrQueryBuilder.

setMoreLikeThis

public void setMoreLikeThis(AnyMap mltArgs)

This will add the parameters to the _solr.query map and name it SolrConstants.MORE_LIKE_THIS. If the map dosnt contain a value mlt then it will be added setting it to true, thus turning on MLT.

Parameters:

mltArgs -

addNativeParam

public void addNativeParam(java.lang.String parameterName,
                  java.lang.Object parameterValue)

Adds the given name-value as a parameter to the native parameter map. Note, that AnyMap.add(String, org.eclipse.smila.datamodel.Any) is used, which does some auto conversion to support multiple values.

Parameters:

parameterName -

parameterValue -

See Also:

AnyMap#add(String, org.eclipse.smila.datamodel.Any)}

setNativeParam

public void setNativeParam(java.lang.String parameterName,
                  java.lang.Object parameterValue)

Sets the given name-value pair, posisbly overriding an existing one under the same key.

Parameters:

parameterName - the parameter name

parameterValue - the parameter value

See Also:

addNativeParam(String, Object)

addFilterGroup

public AnyMap addFilterGroup(java.lang.String filterGroupName)

Parameters:

filterGroupQ -

create -

Returns:

addFilterGroupLocalParam

public AnyMap addFilterGroupLocalParam(java.lang.String filterGroupName,
                              java.lang.Object... params)

Adds the given params to the local params map of the filter group.

Parameters:

filterGroupName - the filter group q

params - the objects are AnyUtil.objectToAny(param);

Returns:

the local params map