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

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org.jboss.seam.framework
Class EntityQuery

java.lang.Object
  org.jboss.seam.framework.Controller
      org.jboss.seam.framework.PersistenceController<T>
          org.jboss.seam.framework.Query<javax.persistence.EntityManager>
              org.jboss.seam.framework.EntityQuery

All Implemented Interfaces:

Serializable

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public class EntityQuery
extends Query<javax.persistence.EntityManager>

A Query object for JPA.

Author:

Gavin King

See Also:

Serialized Form

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Constructor Summary
EntityQuery()

 

Method Summary
protected  javax.persistence.Query	createCountQuery()
protected  javax.persistence.Query	createQuery()
javax.persistence.EntityManager	getEntityManager()
Map<String,String>	getHints()
protected  String	getPersistenceContextName()
Long	getResultCount()
List	getResultList()
Object	getSingleResult()
void	refresh()
void	setEntityManager(javax.persistence.EntityManager entityManager)
void	setHints(Map<String,String> hints)
void	validate()

 

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

clearDataModel, evaluateAllParameters, first, getCountEjbql, getDataModel, getEjbql, getFirstResult, getLastFirstResult, getMaxResults, getNextFirstResult, getOrder, getPreviousFirstResult, getQueryParameters, getQueryParameterValues, getRenderedEjbql, getRestrictionParameters, getRestrictionParameterValues, getRestrictions, isAnyParameterDirty, isNextExists, isPreviousExists, isRestrictionParameterSet, last, next, parseEjbql, previous, setEjbql, setFirstResult, setMaxResults, setOrder, setQueryParameterValues, setRestrictionParameterValues, setRestrictions

 

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

EntityQuery

public EntityQuery()

Method Detail

validate

public void validate()

Overrides:

validate in class Query<javax.persistence.EntityManager>

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getResultList

@Transactional
public List getResultList()

Specified by:

getResultList in class Query<javax.persistence.EntityManager>

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getSingleResult

@Transactional
public Object getSingleResult()

Specified by:

getSingleResult in class Query<javax.persistence.EntityManager>

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getResultCount

@Transactional
public Long getResultCount()

Specified by:

getResultCount in class Query<javax.persistence.EntityManager>

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refresh

public void refresh()

Overrides:

refresh in class Query<javax.persistence.EntityManager>

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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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createQuery

protected javax.persistence.Query createQuery()

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createCountQuery

protected javax.persistence.Query createCountQuery()

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getHints

public Map<String,String> getHints()

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setHints

public void setHints(Map<String,String> hints)

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