Class JpaCountQueryCreator

java.lang.Object

org.springframework.data.repository.query.parser.AbstractQueryCreator<String, JpqlQueryBuilder.Predicate>

org.springframework.data.jpa.repository.query.JpaQueryCreator

org.springframework.data.jpa.repository.query.JpaCountQueryCreator

public class JpaCountQueryCreator
extends JpaQueryCreator

Special JpaQueryCreator that creates a count projecting query.

Author:

Oliver Gierke, Marc Lefrançois, Mark Paluch, Greg Turnquist

Constructor Summary

Constructors

Constructor	Description
JpaCountQueryCreator(PartTree tree, ReturnedType returnedType, ParameterMetadataProvider provider, JpqlQueryTemplates templates, jakarta.persistence.EntityManager em)	Creates a new JpaCountQueryCreator
JpaCountQueryCreator(PartTree tree, ReturnedType returnedType, ParameterMetadataProvider provider, JpqlQueryTemplates templates, jakarta.persistence.metamodel.Metamodel metamodel)	Creates a new JpaCountQueryCreator
JpaCountQueryCreator(PartTree tree, ReturnedType returnedType, ParameterMetadataProvider provider, JpqlQueryTemplates templates, JpaEntityMetadata<?> entityMetadata, jakarta.persistence.metamodel.Metamodel metamodel)

Method Summary

Modifier and Type	Method	Description
protected JpqlQueryBuilder.Select	buildQuery(Sort sort)	Template method to build a query stub using the given Sort.
String	createQuery(Sort sort)	Create the JPQL query applying Sort.

Methods inherited from class JpaQueryCreator

and, complete, create, createQuery, getBinder, getBindings, or, useTupleQuery

Methods inherited from class AbstractQueryCreator

createQuery, createQuery

Methods inherited from class Object

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

Constructor Details

JpaCountQueryCreator

public JpaCountQueryCreator(PartTree tree,
 ReturnedType returnedType,
 ParameterMetadataProvider provider,
 JpqlQueryTemplates templates,
 jakarta.persistence.EntityManager em)

Creates a new JpaCountQueryCreator

Parameters:

tree -

returnedType -

provider -

templates -

em -

JpaCountQueryCreator

public JpaCountQueryCreator(PartTree tree,
 ReturnedType returnedType,
 ParameterMetadataProvider provider,
 JpqlQueryTemplates templates,
 jakarta.persistence.metamodel.Metamodel metamodel)

Creates a new JpaCountQueryCreator

Parameters:

tree -

returnedType -

provider -

templates -

metamodel -

JpaCountQueryCreator

public JpaCountQueryCreator(PartTree tree,
 ReturnedType returnedType,
 ParameterMetadataProvider provider,
 JpqlQueryTemplates templates,
 JpaEntityMetadata<?> entityMetadata,
 jakarta.persistence.metamodel.Metamodel metamodel)

Method Details

buildQuery

protected JpqlQueryBuilder.Select buildQuery(Sort sort)

Description copied from class: JpaQueryCreator

Template method to build a query stub using the given Sort.

Overrides:

buildQuery in class JpaQueryCreator

Parameters:

sort -

Returns:

createQuery

String createQuery(Sort sort)

Create the JPQL query applying Sort.

Parameters:

sort - the sort order, can be Sort.unsorted().

Returns:

the rendered JPQL query.