de.terrestris.shoguncore.service

Class AbstractDaoService<E extends PersistentObject,D extends GenericHibernateDao<E,Integer>>

java.lang.Object

de.terrestris.shoguncore.service.AbstractDaoService<E,D>

Direct Known Subclasses:

AbstractCrudService

@Transactional(value="transactionManager")
public abstract class AbstractDaoService<E extends PersistentObject,D extends GenericHibernateDao<E,Integer>>
extends Object

This abstract service class simply provides a data access object for the type E (and a logger).

Author:

Nils Bühner

Field Summary

Fields

Modifier and Type	Field and Description
protected D	dao The data access object
protected org.apache.logging.log4j.Logger	LOG The LOGGER instance (that will be available in all subclasses)

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractDaoService(Class<E> entityClass) Constructor that sets the concrete entity class for the service.

Method Summary

Modifier and Type	Method and Description
D	getDao()
Class<E>	getEntityClass()
abstract void	setDao(D dao) Subclasses must implement this class and annotate it with Autowired and Qualifier!

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected final org.apache.logging.log4j.Logger LOG

The LOGGER instance (that will be available in all subclasses)

dao

protected D extends GenericHibernateDao<E,Integer> dao

The data access object

Constructor Detail

AbstractDaoService

protected AbstractDaoService(Class<E> entityClass)

Constructor that sets the concrete entity class for the service. Subclasses MUST call this constructor.

Method Detail

setDao

public abstract void setDao(D dao)

Subclasses must implement this class and annotate it with Autowired and Qualifier! This is necessary as there may be multiple candidates to autowire (due to hierarchy) and we have to configure the correct ones.

Parameters:

dao - the dao to set

getDao

public D getDao()

Returns:

the dao

getEntityClass

public Class<E> getEntityClass()

Returns:

the entityClass