com.foreach.across.modules.hibernate.business

Class SettableIdBasedEntity<T extends org.springframework.data.domain.Persistable<Long>>

java.lang.Object

com.foreach.across.modules.hibernate.business.SettableIdBasedEntity<T>

All Implemented Interfaces:

EntityWithDto<T>, IdBasedEntity, org.springframework.data.domain.Persistable<Long>

Direct Known Subclasses:

SettableIdAuditableEntity

public abstract class SettableIdBasedEntity<T extends org.springframework.data.domain.Persistable<Long>>
extends Object
implements IdBasedEntity, org.springframework.data.domain.Persistable<Long>, EntityWithDto<T>

Base class for an entity with a unique long id, that allows the id to be manually set. This requires the use of a generator strategy that supports manual ids.

See Also:

AcrossSequenceGenerator

Constructor Summary

Constructors

Constructor and Description
SettableIdBasedEntity()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o) Two non-new entities are considered equal if they have the same id.
Long	getNewEntityId() Returns the id that will forcibly be assigned when persisting this entity.
int	hashCode()
boolean	isNew() Returns if the Persistable is new or was persisted already.
abstract void	setId(Long id)
void	setNewEntityId(Long newEntityId) Forcibly set the entity as new with the specific id.
T	toDto()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.foreach.across.modules.hibernate.business.IdBasedEntity

getId

Methods inherited from interface org.springframework.data.domain.Persistable

getId

Constructor Detail

SettableIdBasedEntity

public SettableIdBasedEntity()

Method Detail

setId

public abstract void setId(Long id)

isNew

public final boolean isNew()

Returns if the Persistable is new or was persisted already.

Specified by:

isNew in interface org.springframework.data.domain.Persistable<Long>

Returns:

if the object is new

setNewEntityId

public void setNewEntityId(Long newEntityId)

Forcibly set the entity as new with the specific id. When saving this instance, a new entity should be persisted with the given id.

Parameters:

newEntityId - id this new entity should be assigned to

getNewEntityId

public Long getNewEntityId()

Returns the id that will forcibly be assigned when persisting this entity. This method will only return a non-null call if the entity is new and not yet persisted.

Returns:

new entity id

See Also:

IdBasedEntity.getId()

toDto

public T toDto()

Specified by:

toDto in interface EntityWithDto<T extends org.springframework.data.domain.Persistable<Long>>

Returns:

a cloned or detached version of this entity

equals

public boolean equals(Object o)

Two non-new entities are considered equal if they have the same id. New entities are only considered equal if they are in fact the same instance.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object