Package play.db.jpa

Class GenericModel

java.lang.Object

play.db.jpa.JPABase

play.db.jpa.GenericModel

All Implemented Interfaces:

Serializable, Model

Direct Known Subclasses:

Model

@MappedSuperclass
public class GenericModel
extends JPABase

A super class for JPA entities

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GenericModel.JPAQuery

Nested classes/interfaces inherited from class play.db.jpa.JPABase

JPABase.JPAQueryException

Nested classes/interfaces inherited from interface play.db.Model

Model.BinaryField, Model.Choices, Model.Factory, Model.Manager, Model.Property

Field Summary

Fields inherited from class play.db.jpa.JPABase

willBeSaved

Constructor Summary

Constructors

Constructor	Description
GenericModel()

Method Summary

Modifier and Type	Method	Description
static <T extends JPABase> T	create(Http.Request request, Scope.Session session, ParamNode rootParamNode, String name, Class<?> type, Annotation[] annotations)	Create a new model
<T extends JPABase> T	delete()	Delete the entity.
<T extends GenericModel> T	edit(Http.Request request, Scope.Session session, ParamNode rootParamNode, String name)	Edit a model
static <T extends JPABase> T	edit(Http.Request request, Scope.Session session, ParamNode rootParamNode, String name, Object o, Annotation[] annotations)	Edit a model
<T extends JPABase> T	merge()	Merge this object to obtain a managed entity (useful when the object comes from the Cache).
<T extends JPABase> T	save()

Methods inherited from class play.db.jpa.JPABase

_delete, _key, _save, em, em, equals, hashCode, isPersistent, isPersistent, toString

Methods inherited from class java.lang.Object

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

Constructor Details

GenericModel

public GenericModel()

Method Details

create

@Nonnull
public static <T extends JPABase> T create(Http.Request request,
 Scope.Session session,
 ParamNode rootParamNode,
 String name,
 Class<?> type,
 Annotation[] annotations)

Create a new model

Type Parameters:

T - The entity class

Parameters:

rootParamNode - parameters used to create the new object

name - name of the object

type - the class of the object

annotations - annotations on the model

Returns:

The created entity

edit

@Nonnull
public static <T extends JPABase> T edit(Http.Request request,
 Scope.Session session,
 ParamNode rootParamNode,
 String name,
 Object o,
 Annotation[] annotations)

Edit a model

Type Parameters:

T - class of the entity

Parameters:

rootParamNode - parameters used to create the new object

name - name of the object

o - the entity to update

annotations - annotations on the model

Returns:

the entity

edit

@Nonnull
public <T extends GenericModel> T edit(Http.Request request,
 Scope.Session session,
 ParamNode rootParamNode,
 String name)

Edit a model

Type Parameters:

T - class of the entity

Parameters:

rootParamNode - parameters used to create the new object

name - name of the entity

Returns:

the entity

save

@Nonnull
public <T extends JPABase> T save()

merge

@Nonnull
public <T extends JPABase> T merge()

Merge this object to obtain a managed entity (useful when the object comes from the Cache).

Type Parameters:

T - class of the entity

Returns:

The given entity

delete

@Nonnull
public <T extends JPABase> T delete()

Delete the entity.

Type Parameters:

T - class of the entity

Returns:

The deleted entity.