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

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org.jboss.seam.framework
Class Query<T>

java.lang.Object
  org.jboss.seam.framework.Controller
      org.jboss.seam.framework.PersistenceController<T>
          org.jboss.seam.framework.Query<T>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

EntityQuery, HibernateEntityQuery

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public abstract class Query<T>
extends PersistenceController<T>

Base class for components which manage a query result set. This class may be reused by either configuration or extension, and may be bound directly to a view, or accessed by some intermediate Seam component.

Author:

Gavin King

See Also:

Serialized Form

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Constructor Summary
Query()

 

Method Summary
protected  void	clearDataModel()
protected  void	evaluateAllParameters()
void	first()
protected  String	getCountEjbql()
javax.faces.model.DataModel	getDataModel()
String	getEjbql()
Integer	getFirstResult()
long	getLastFirstResult()
Integer	getMaxResults()
int	getNextFirstResult()
String	getOrder()
int	getPreviousFirstResult()
protected  List<Expressions.ValueBinding>	getQueryParameters()
protected  List<Object>	getQueryParameterValues()
protected  String	getRenderedEjbql()
protected  List<Expressions.ValueBinding>	getRestrictionParameters()
protected  List<Object>	getRestrictionParameterValues()
List<String>	getRestrictions()
abstract  Long	getResultCount()
abstract  List	getResultList()
abstract  Object	getSingleResult()
protected  boolean	isAnyParameterDirty()
boolean	isNextExists()
boolean	isPreviousExists()
protected  boolean	isRestrictionParameterSet(Object parameterValue)
void	last()
void	next()
protected  void	parseEjbql()
void	previous()
void	refresh()
void	setEjbql(String ejbql)
void	setFirstResult(Integer firstResult)
void	setMaxResults(Integer maxResults)
void	setOrder(String order)
protected  void	setQueryParameterValues(List<Object> queryParameterValues)
protected  void	setRestrictionParameterValues(List<Object> restrictionParameterValues)
void	setRestrictions(List<String> restrictions)
void	validate()

 

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

Query

public Query()

Method Detail

getResultList

public abstract List getResultList()

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getSingleResult

public abstract Object getSingleResult()

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getResultCount

public abstract Long getResultCount()

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validate

@Create
public void validate()

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getDataModel

@Transactional
public javax.faces.model.DataModel getDataModel()

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refresh

public void refresh()

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last

public void last()

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next

public void next()

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previous

public void previous()

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first

public void first()

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clearDataModel

protected void clearDataModel()

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getLastFirstResult

@Transactional
public long getLastFirstResult()

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getNextFirstResult

public int getNextFirstResult()

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getPreviousFirstResult

public int getPreviousFirstResult()

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parseEjbql

protected void parseEjbql()

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getRenderedEjbql

protected String getRenderedEjbql()

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isRestrictionParameterSet

protected boolean isRestrictionParameterSet(Object parameterValue)

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getCountEjbql

protected String getCountEjbql()

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getEjbql

public String getEjbql()

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setEjbql

public void setEjbql(String ejbql)

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getFirstResult

public Integer getFirstResult()

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isPreviousExists

public boolean isPreviousExists()

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isNextExists

public boolean isNextExists()

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setFirstResult

public void setFirstResult(Integer firstResult)

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getMaxResults

public Integer getMaxResults()

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setMaxResults

public void setMaxResults(Integer maxResults)

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getRestrictions

public List<String> getRestrictions()

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setRestrictions

public void setRestrictions(List<String> restrictions)

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getOrder

public String getOrder()

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setOrder

public void setOrder(String order)

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getQueryParameters

protected List<Expressions.ValueBinding> getQueryParameters()

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getRestrictionParameters

protected List<Expressions.ValueBinding> getRestrictionParameters()

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evaluateAllParameters

protected void evaluateAllParameters()

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isAnyParameterDirty

protected boolean isAnyParameterDirty()

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getQueryParameterValues

protected List<Object> getQueryParameterValues()

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setQueryParameterValues

protected void setQueryParameterValues(List<Object> queryParameterValues)

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getRestrictionParameterValues

protected List<Object> getRestrictionParameterValues()

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setRestrictionParameterValues

protected void setRestrictionParameterValues(List<Object> restrictionParameterValues)

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