play.db.jpa

Class JPABase

java.lang.Object

play.db.jpa.JPABase

All Implemented Interfaces:

java.io.Serializable, Model

Direct Known Subclasses:

GenericModel

@MappedSuperclass
public class JPABase
extends java.lang.Object
implements java.io.Serializable, Model

A super class for JPA entities

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JPABase.JPAQueryException

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

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

Field Summary

Fields

Modifier and Type	Field and Description
boolean	willBeSaved

Constructor Summary

Constructors

Constructor and Description
JPABase()

Method Summary

Modifier and Type	Method and Description
void	_delete()
java.lang.Object	_key()
void	_save()
static javax.persistence.EntityManager	em()
static javax.persistence.EntityManager	em(java.lang.String name) Retrieve the current entityManager
boolean	equals(java.lang.Object other) JPASupport instances a and b are equals if either a == b or a and b have same key and class
java.lang.Object	getEntityId() Deprecated.
int	hashCode()
boolean	isPersistent()
boolean	isPersistent(java.lang.String name)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

willBeSaved

public transient boolean willBeSaved

Constructor Detail

JPABase

public JPABase()

Method Detail

_save

public void _save()

Specified by:

_save in interface Model

_delete

public void _delete()

Specified by:

_delete in interface Model

_key

public java.lang.Object _key()

Specified by:

_key in interface Model

em

public static javax.persistence.EntityManager em(java.lang.String name)

Retrieve the current entityManager

Parameters:

name - The DB name

Returns:

the current entityManager

em

public static javax.persistence.EntityManager em()

isPersistent

public boolean isPersistent(java.lang.String name)

isPersistent

public boolean isPersistent()

equals

public boolean equals(java.lang.Object other)

JPASupport instances a and b are equals if either a == b or a and b have same key and class

Overrides:

equals in class java.lang.Object

Parameters:

other - The object to compare to

Returns:

true if equality condition above is verified

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getEntityId

@Deprecated
public java.lang.Object getEntityId()

Deprecated.