Package org.joinfaces.primefaces

Class SpringDataJpaLazyDataModel<T,ID,R extends JpaRepository<T,ID> & JpaSpecificationExecutor<T>>

java.lang.Object

jakarta.faces.model.DataModel<T>

org.primefaces.model.LazyDataModel<T>

org.joinfaces.primefaces.SpringDataLazyDataModel<T,ID,R>

org.joinfaces.primefaces.SpringDataJpaLazyDataModel<T,ID,R>

Type Parameters:

T - the domain type the repository manages

ID - the type of the id of the entity the repository manages

R - the type of the repository interface

All Implemented Interfaces:

Serializable, Iterable<T>, org.primefaces.model.SelectableDataModel<T>

public class SpringDataJpaLazyDataModel<T,ID,R extends JpaRepository<T,ID> & JpaSpecificationExecutor<T>>
extends SpringDataLazyDataModel<T,ID,R>

Primefaces LazyDataModel implementation which wraps a Spring Data JPA Repository.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SpringDataJpaLazyDataModel.FilterMetaSpecification<T>

Field Summary

Fields inherited from class org.primefaces.model.LazyDataModel

rowKeyConverter

Constructor Summary

Constructors

Constructor	Description
SpringDataJpaLazyDataModel(R repository)

Method Summary

Modifier and Type	Method	Description
int	count(Map<String,org.primefaces.model.FilterMeta> filterBy)
EntityManager	getEntityManager()
ID	getPrimaryKey(T entity)
protected Specification<T>	getSpecification(Map<String,org.primefaces.model.FilterMeta> filterBy)
protected Specification<T>	getSpecification(org.primefaces.model.FilterMeta filterMeta)
List<T>	load(int first, int pageSize, Map<String,org.primefaces.model.SortMeta> sortBy, Map<String,org.primefaces.model.FilterMeta> filterBy)
void	setEntityManager(EntityManager entityManager)

Methods inherited from class org.joinfaces.primefaces.SpringDataLazyDataModel

getEntityConverter, getEntityInformation, getIdClass, getPageable, getPageable, getRowData, getRowKey, getSort, registerResult, setEntityConverter, setEntityInformation, setIdClass, setPrimaryKeyDeserializer, setPrimaryKeySerializer

Methods inherited from class org.primefaces.model.LazyDataModel

getMessage, getPageSize, getRowCount, getRowData, getRowIndex, getRowKeyFromConverter, getWrappedData, isRowAvailable, iterator, iterator, loadOne, recalculateFirst, setPageSize, setRowCount, setRowIndex, setWrappedData

Methods inherited from class jakarta.faces.model.DataModel

addDataModelListener, getDataModelListeners, removeDataModelListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

SpringDataJpaLazyDataModel

public SpringDataJpaLazyDataModel(R repository)

Method Details

load

public List<T> load(int first,
 int pageSize,
 Map<String,org.primefaces.model.SortMeta> sortBy,
 Map<String,org.primefaces.model.FilterMeta> filterBy)

Overrides:

load in class SpringDataLazyDataModel<T,ID,R extends JpaRepository<T,ID> & JpaSpecificationExecutor<T>>

count

public int count(Map<String,org.primefaces.model.FilterMeta> filterBy)

Overrides:

count in class SpringDataLazyDataModel<T,ID,R extends JpaRepository<T,ID> & JpaSpecificationExecutor<T>>

getSpecification

@Nullable
protected Specification<T> getSpecification(Map<String,org.primefaces.model.FilterMeta> filterBy)

getSpecification

protected Specification<T> getSpecification(org.primefaces.model.FilterMeta filterMeta)

getPrimaryKey

public ID getPrimaryKey(T entity)

Overrides:

getPrimaryKey in class SpringDataLazyDataModel<T,ID,R extends JpaRepository<T,ID> & JpaSpecificationExecutor<T>>

getEntityManager

public EntityManager getEntityManager()

setEntityManager

public void setEntityManager(EntityManager entityManager)