org.camunda.bpm.cycle.repository

Class AbstractRepository<T extends AbstractEntity>

java.lang.Object

org.camunda.bpm.cycle.repository.AbstractRepository<T>

Direct Known Subclasses:

BpmnDiagramRepository, ConnectorConfigurationRepository, ConnectorCredentialsRepository, RoundtripRepository, UserRepository

public class AbstractRepository<T extends AbstractEntity>
extends Object

Abstract repository which holds the base information

Author:

nico.rehwaldt

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.persistence.EntityManager	em

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractRepository()

Method Summary

Methods

Modifier and Type	Method and Description
long	countAll() Returns the number of all entities in the database
void	delete(Long id) Delete a given entity by id
void	delete(T entity) Delete a given entity from
int	deleteAll() Delete all entities BEWARE: It doesn't trigger cascade or removeOrphan functionality for the deleted entites, because it is an JQL statement, not an @{link EntityManager} method.
List<T>	findAll() Find all entities
T	findById(long id) Find a given entity by id
T	saveAndFlush(T entity) Save the given entity and flush

Methods inherited from class java.lang.Object

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

Field Detail

em

protected javax.persistence.EntityManager em

Constructor Detail

AbstractRepository

protected AbstractRepository()

Method Detail

saveAndFlush

@Transactional
public T saveAndFlush(T entity)

Save the given entity and flush

Returns:

delete

@Transactional
public void delete(Long id)

Delete a given entity by id

delete

@Transactional
public void delete(T entity)

Delete a given entity from

findById

public T findById(long id)

Find a given entity by id

Returns:

the element or null if the element was not found

findAll

public List<T> findAll()

Find all entities

Returns:

countAll

public long countAll()

Returns the number of all entities in the database

Returns:

deleteAll

@Transactional
public int deleteAll()

Delete all entities BEWARE: It doesn't trigger cascade or removeOrphan functionality for the deleted entites, because it is an JQL statement, not an @{link EntityManager} method.

Returns: