org.mineot.mopenentity.dao

Class BasicDao<E>

java.lang.Object

org.mineot.mopenentity.dao.BasicDao<E>

Type Parameters:

E -

All Implemented Interfaces:

Serializable, Listable<E>, Removable, Savable, Clearable

Direct Known Subclasses:

AuditDao

public abstract class BasicDao<E>
extends Object
implements Listable<E>, Savable, Removable

Basic DAO. Basic manipulation of entities

Version:

1.0.0

Author:

Fabiano Pires (the mineot) - mineot.com - E-mail

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BasicDao(Class<?> entityClass, SessionConfigAbstract sessionConfig) Default constructor.

Method Summary

Modifier and Type	Method and Description
void	addCriterion(org.hibernate.criterion.Criterion criterion) Add a search criterion
void	addOrder(String value) Add a parameter to sorting the research
void	addOrder(String value, boolean desc) Add a parameter to sorting the research
void	clear() Clear all object
boolean	equals(Object obj)
int	hashCode()
List<E>	list() Entities list by research criterions and order fields.
boolean	remove(Entitable entity) Remove an entity permanently
boolean	remove(LogicDeletable entity, boolean logical) Remove a entity setting the deleted attribute with true.
boolean	save(Entitable entity) Insert or update a entity
E	single() Return a single entity by research criterions
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BasicDao

public BasicDao(Class<?> entityClass,
                SessionConfigAbstract sessionConfig)

Default constructor.

Parameters:

entityClass - inform the class of the entity

sessionConfig - set the class that implements the Hibernate session factory configuration

Method Detail

addOrder

public void addOrder(String value)

Description copied from interface: Listable

Add a parameter to sorting the research

Specified by:

addOrder in interface Listable<E>

Parameters:

value - set the sort field name

See Also:

Order

addOrder

public void addOrder(String value,
                     boolean desc)

Description copied from interface: Listable

Add a parameter to sorting the research

Specified by:

addOrder in interface Listable<E>

Parameters:

value - set the sort field name

desc - set true for decreasing order

See Also:

Order

addCriterion

public void addCriterion(org.hibernate.criterion.Criterion criterion)

Description copied from interface: Listable

Add a search criterion

Specified by:

addCriterion in interface Listable<E>

Parameters:

criterion - hibernate criterion

See Also:

Criterion

list

public List<E> list()
             throws org.hibernate.HibernateException,
                    Exception

Description copied from interface: Listable

Entities list by research criterions and order fields.

Specified by:

list in interface Listable<E>

Returns:

list of entities

Throws:

org.hibernate.HibernateException - hibernate error

Exception - unrecognized error

See Also:

List, HibernateException

single

public E single()
         throws org.hibernate.HibernateException,
                Exception

Description copied from interface: Listable

Return a single entity by research criterions

Specified by:

single in interface Listable<E>

Returns:

single entity

Throws:

org.hibernate.HibernateException - hibernate error

Exception - unrecognized error

See Also:

List, HibernateException

save

public boolean save(Entitable entity)
             throws org.hibernate.HibernateException,
                    Exception

Description copied from interface: Savable

Insert or update a entity

Specified by:

save in interface Savable

Parameters:

entity - the entity that will be saved

Returns:

true if successful on save

Throws:

org.hibernate.HibernateException

Exception

remove

public boolean remove(Entitable entity)
               throws org.hibernate.exception.ConstraintViolationException,
                      org.hibernate.HibernateException,
                      Exception

Description copied from interface: Removable

Remove an entity permanently

Specified by:

remove in interface Removable

Parameters:

entity - the entity that will be removed

Returns:

true if is successful the remove

Throws:

org.hibernate.exception.ConstraintViolationException

org.hibernate.HibernateException

Exception

remove

public boolean remove(LogicDeletable entity,
                      boolean logical)
               throws org.hibernate.exception.ConstraintViolationException,
                      org.hibernate.HibernateException,
                      Exception

Description copied from interface: Removable

Remove a entity setting the deleted attribute with true. With this, the entity is not truly removed, but only the logical way.

Specified by:

remove in interface Removable

Parameters:

entity - the entity that will be removed

logical - sets true if this remove action is of the logical way

Returns:

true if is successful the remove

Throws:

org.hibernate.exception.ConstraintViolationException

org.hibernate.HibernateException

Exception

clear

public void clear()

Description copied from interface: Clearable

Clear all object

Specified by:

clear in interface Clearable

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object