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EntityHome (JBoss Seam API Documentation) - JBoss Seam 1.2.0 API 英文版文档

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org.jboss.seam.framework
Class EntityHome<E>

java.lang.Object
  org.jboss.seam.framework.Controller
      org.jboss.seam.framework.PersistenceController<T>
          org.jboss.seam.framework.MutableController<T>
              org.jboss.seam.framework.Home<javax.persistence.EntityManager,E>
                  org.jboss.seam.framework.EntityHome<E>

All Implemented Interfaces:

Serializable, Mutable

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public class EntityHome<E>
extends Home<javax.persistence.EntityManager,E>

Base class for Home objects of JPA entities.

Author:

Gavin King

See Also:

Serialized Form

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Field Summary

 

Fields inherited from class org.jboss.seam.framework.Home
instance, newInstance

 

Constructor Summary
EntityHome()

 

Method Summary
void	create()
E	find()
javax.persistence.EntityManager	getEntityManager()
protected  String	getPersistenceContextName()
boolean	isManaged()
String	persist()
String	remove()
void	setEntityManager(javax.persistence.EntityManager entityManager)
String	update()

 

Methods inherited from class org.jboss.seam.framework.Home

assignId, createdMessage, createInstance, deletedMessage, getCreatedMessage, getCreatedMessageKey, getDeletedMessage, getDeletedMessageKey, getEntityClass, getId, getInstance, getMessageKeyPrefix, getNewInstance, getUpdatedMessage, getUpdatedMessageKey, handleNotFound, initInstance, isIdDefined, setCreatedMessage, setDeletedMessage, setEntityClass, setId, setInstance, setNewInstance, setUpdatedMessage, updatedMessage

 

Methods inherited from class org.jboss.seam.framework.MutableController
clearDirty, setDirty, setDirty

 

Methods inherited from class org.jboss.seam.framework.PersistenceController
getPersistenceContext, setPersistenceContext

 

Methods inherited from class org.jboss.seam.framework.Controller

addCookie, addFacesMessage, addFacesMessageFromResourceBundle, debug, debug, error, error, failValidation, fatal, fatal, getApplicationContext, getBusinessProcessContext, getComponentInstance, getComponentInstance, getConversation, getConversationContext, getCookie, getEventContext, getEvents, getFacesContext, getFacesMessages, getIdentity, getLog, getMessages, getMethodContext, getPageContext, getRedirect, getSessionContext, getValidator, info, info, interpolate, invalidateSession, isTransactionMarkedRollback, raiseAsynchronousEvent, raiseEvent, raiseTransactionSuccessEvent, render, sendHttpError, sendHttpError, trace, trace, validationFailed, validationSucceeded, warn, warn

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

EntityHome

public EntityHome()

Method Detail

create

public void create()

Overrides:

create in class Home<javax.persistence.EntityManager,E>

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isManaged

@Transactional
public boolean isManaged()

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update

@Transactional
public String update()

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persist

@Transactional
public String persist()

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remove

@Transactional
public String remove()

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find

@Transactional
public E find()

Overrides:

find in class Home<javax.persistence.EntityManager,E>

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getEntityManager

public javax.persistence.EntityManager getEntityManager()

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setEntityManager

public void setEntityManager(javax.persistence.EntityManager entityManager)

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getPersistenceContextName

protected String getPersistenceContextName()

Specified by:

getPersistenceContextName in class PersistenceController<javax.persistence.EntityManager>

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