JPABase (Play! API)

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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
extends java.lang.Object
implements java.io.Serializable, Model

A super class for JPA entities

See Also:: Serialized Form

Nested Class Summary
`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
`boolean`	`willBeSaved`

Constructor Summary
`JPABase()`

Method Summary
`void`	`_delete()`
`java.lang.Object`	`_key()`
`void`	`_save()`
`static EntityManager`	`em()` 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()`
`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 EntityManager em()

Retrieve the current entityManager

Returns:: the current entityManager

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 -
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.