info.joseluismartin.logic
Class PersistentManager<T,PK extends Serializable>

java.lang.Object
  info.joseluismartin.logic.PersistentManager<T,PK>

All Implemented Interfaces:

PageableDataSource<T>, PersistentService<T,PK>

Direct Known Subclasses:

ReportManager

public class PersistentManager<T,PK extends Serializable>
extends Object
implements PersistentService<T,PK>

Base class for Services that wrappers persistent operations to DAO.

Author:

Jose Luis Martin - (jlm@joseluismartin.info)

Field Summary

protected Dao<T,PK>	dao
static int	DEFAULT_DEPTH

Constructor Summary

PersistentManager()

Method Summary

void	delete(Collection<T> collection)
void	delete(T entity)
void	deleteById(Collection<PK> ids)
void	deleteById(PK id)
T	get(PK id)
<E> E	get(PK id, Class<E> clazz)
List<T>	getAll()
<E> List<E>	getAll(Class<E> clazz)
Dao<T,PK>	getDao()
List<Serializable>	getKeys(Page<T> page) Gets a List with keys of page
Page<T>	getPage(Page<T> page) Fill and return a page of data
T	initialize(T entity)
T	initialize(T entity, int depth)
Collection<T>	save(Collection<T> collection)
T	save(T entity)
void	setDao(Dao<T,PK> dao)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DEPTH

public static final int DEFAULT_DEPTH

See Also:

Constant Field Values

dao

protected Dao<T,PK extends Serializable> dao

Constructor Detail

PersistentManager

public PersistentManager()

Method Detail

delete

public void delete(T entity)

Specified by:

delete in interface PersistentService<T,PK extends Serializable>

initialize

public T initialize(T entity,
                    int depth)

Specified by:

initialize in interface PersistentService<T,PK extends Serializable>

initialize

public T initialize(T entity)

Specified by:

initialize in interface PersistentService<T,PK extends Serializable>

getAll

public List<T> getAll()

Specified by:

getAll in interface PersistentService<T,PK extends Serializable>

save

public T save(T entity)

Specified by:

save in interface PersistentService<T,PK extends Serializable>

delete

public void delete(Collection<T> collection)

Specified by:

delete in interface PersistentService<T,PK extends Serializable>

save

public Collection<T> save(Collection<T> collection)

Specified by:

save in interface PersistentService<T,PK extends Serializable>

deleteById

public void deleteById(PK id)

Specified by:

deleteById in interface PersistentService<T,PK extends Serializable>

deleteById

public void deleteById(Collection<PK> ids)

Specified by:

deleteById in interface PersistentService<T,PK extends Serializable>

getKeys

public List<Serializable> getKeys(Page<T> page)

Gets a List with keys of page

Specified by:

getKeys in interface PageableDataSource<T>

Returns:

List with keys

getPage

public Page<T> getPage(Page<T> page)

Fill and return a page of data

Specified by:

getPage in interface PageableDataSource<T>

Returns:

the page

getDao

public Dao<T,PK> getDao()

setDao

public void setDao(Dao<T,PK> dao)

get

public T get(PK id)

Specified by:

get in interface PersistentService<T,PK extends Serializable>

Returns:

entity

get

public <E> E get(PK id,
                 Class<E> clazz)

Specified by:

get in interface PersistentService<T,PK extends Serializable>

getAll

public <E> List<E> getAll(Class<E> clazz)

Specified by:

getAll in interface PersistentService<T,PK extends Serializable>