de.alpharogroup.service.domain

Class AbstractDomainService<PK extends Serializable,DO extends DomainObject<PK>,E extends de.alpharogroup.db.entity.BaseEntity<PK>,REPOSITORY extends de.alpharogroup.db.repository.api.GenericRepository<E,PK>,M extends EntityDOMapper<E,DO>>

java.lang.Object

de.alpharogroup.service.domain.AbstractDomainService<PK,DO,E,REPOSITORY,M>

Type Parameters:

PK - the generic type of the primary key

DO - the generic type of the domain object

E - the element type of the entity

REPOSITORY - the generic type of the data transfer object

M - the generic type of the entity mapper

All Implemented Interfaces:

DomainService<PK,DO>

@Transactional
public abstract class AbstractDomainService<PK extends Serializable,DO extends DomainObject<PK>,E extends de.alpharogroup.db.entity.BaseEntity<PK>,REPOSITORY extends de.alpharogroup.db.repository.api.GenericRepository<E,PK>,M extends EntityDOMapper<E,DO>>
extends Object
implements DomainService<PK,DO>

The Class AbstractDomainService.

Constructor Summary

Constructors

Constructor and Description
AbstractDomainService()

Method Summary

Modifier and Type	Method and Description
DO	create(DO domainObject) Creates an entity from the given domain object and persist it to the underlying database.
DO	delete(PK id) Deletes an entity with the given id.
boolean	exists(PK id) Checks if an entry exists with the given id.
List<DO>	findAll() Returns a list of all domain objects.
Collection<PK>	persist(Collection<DO> domainObjects) Persist all new domain objects in the given Collection.
DO	read(PK id) Read an entity with the given id and maps it to a domain object that will be returned.
DO	update(DO domainObject) Updates the given domain object to the underlying database.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDomainService

public AbstractDomainService()

Method Detail

create

@Transactional
public DO create(DO domainObject)

Creates an entity from the given domain object and persist it to the underlying database.

Specified by:

create in interface DomainService<PK extends Serializable,DO extends DomainObject<PK>>

Parameters:

domainObject - the domain object

Returns:

the domain object with the id from the entity.

delete

@Transactional
public DO delete(PK id)

Deletes an entity with the given id.

Specified by:

delete in interface DomainService<PK extends Serializable,DO extends DomainObject<PK>>

Parameters:

id - the id

Returns:

the deleted entity as a domain object

exists

public boolean exists(PK id)

Checks if an entry exists with the given id.

Specified by:

exists in interface DomainService<PK extends Serializable,DO extends DomainObject<PK>>

Parameters:

id - the id to check

Returns:

true, if an entry exists with the given id, otherwise false.

findAll

public List<DO> findAll()

Returns a list of all domain objects.

Specified by:

findAll in interface DomainService<PK extends Serializable,DO extends DomainObject<PK>>

Returns:

list of all domain objects

persist

@Transactional
public Collection<PK> persist(Collection<DO> domainObjects)

Persist all new domain objects in the given Collection.

Specified by:

persist in interface DomainService<PK extends Serializable,DO extends DomainObject<PK>>

Parameters:

domainObjects - the Collection of domain objects to persist

Returns:

the Collection with the id's of the persisted objects

read

public DO read(PK id)

Read an entity with the given id and maps it to a domain object that will be returned.

Specified by:

read in interface DomainService<PK extends Serializable,DO extends DomainObject<PK>>

Parameters:

id - the id

Returns:

the domain object

update

@Transactional
public DO update(DO domainObject)

Updates the given domain object to the underlying database.

Specified by:

update in interface DomainService<PK extends Serializable,DO extends DomainObject<PK>>

Parameters:

domainObject - the domain object

Returns:

the updated domain object