org.apache.polygene.index.solr.internal

Class SolrEntityQueryMixin

java.lang.Object

org.apache.polygene.index.solr.internal.SolrEntityQueryMixin

All Implemented Interfaces:

SolrSearch, EntityFinder

public class SolrEntityQueryMixin
extends Object
implements EntityFinder, SolrSearch

JAVADOC

Constructor Summary

Constructors

Constructor and Description
SolrEntityQueryMixin()

Method Summary

Modifier and Type	Method and Description
long	countEntities(Class<?> resultType, Predicate<Composite> whereClause, Map<String,Object> variables) Count entities matching the query criterion.
Stream<EntityReference>	findEntities(Class<?> resultType, Predicate<Composite> whereClause, List<OrderBy> orderBySegments, Integer firstResult, Integer maxResults, Map<String,Object> variables) Find entities matching the query criterion.
EntityReference	findEntity(Class<?> resultType, Predicate<Composite> whereClause, Map<String,Object> variables) Find a single entity matching the query criterion.
org.apache.solr.common.SolrDocumentList	search(String queryString)

Methods inherited from class java.lang.Object

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

Constructor Detail

SolrEntityQueryMixin

public SolrEntityQueryMixin()

Method Detail

findEntities

public Stream<EntityReference> findEntities(Class<?> resultType,
                                            Predicate<Composite> whereClause,
                                            List<OrderBy> orderBySegments,
                                            Integer firstResult,
                                            Integer maxResults,
                                            Map<String,Object> variables)
                                     throws EntityFinderException

Description copied from interface: EntityFinder

Find entities matching the query criterion.

Specified by:

findEntities in interface EntityFinder

Parameters:

resultType - Type that the entities must have.

whereClause - Where clause specification.

orderBySegments - Ordering

firstResult - Index of the first returned entity.

maxResults - Maximum returned entities.

variables - Query variables

Returns:

Entities matching the query criterion.

Throws:

EntityFinderException - on error

findEntity

public EntityReference findEntity(Class<?> resultType,
                                  @Optional
                                  Predicate<Composite> whereClause,
                                  Map<String,Object> variables)
                           throws EntityFinderException

Description copied from interface: EntityFinder

Find a single entity matching the query criterion.

Specified by:

findEntity in interface EntityFinder

Parameters:

resultType - Type that the entity must have.

whereClause - Where clause specification.

variables - Query variables

Returns:

Single entity matching the query criterion.

Throws:

EntityFinderException - on error

countEntities

public long countEntities(Class<?> resultType,
                          @Optional
                          Predicate<Composite> whereClause,
                          Map<String,Object> variables)
                   throws EntityFinderException

Description copied from interface: EntityFinder

Count entities matching the query criterion.

Specified by:

countEntities in interface EntityFinder

Parameters:

resultType - Type that the entities must have.

whereClause - Where clause specification.

variables - Query variables

Returns:

Count entities matching the query criterion.

Throws:

EntityFinderException - on error

search

public org.apache.solr.common.SolrDocumentList search(String queryString)
                                               throws org.apache.solr.client.solrj.SolrServerException

Specified by:

search in interface SolrSearch

Throws:

org.apache.solr.client.solrj.SolrServerException