当前页面: 在线文档首页 > JBoss Seam 1.1.0 bate1 API 英文版文档

ActionParamValueBinding (JBoss Seam API Documentation) - JBoss Seam 1.1.0 bate1 API 英文版文档

Overview  Package   Class  Use  Tree  Deprecated  Index  Help
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.jboss.seam.actionparam
Class ActionParamValueBinding

java.lang.Object
  javax.faces.el.ValueBinding
      org.jboss.seam.actionparam.ActionParamValueBinding

All Implemented Interfaces:

javax.faces.component.StateHolder

---

public class ActionParamValueBinding
extends javax.faces.el.ValueBinding
implements javax.faces.component.StateHolder

This is a sort of bastardized ValueBinding that takes an action expression. It is used for s:link which wraps the action expression as a ValueBinding. The only method that it really makes sense to call is getExpressionString(). However, we wrap a ValueBinding and delegate for completeness.

Author:

Stan Silvert

---

Constructor Summary
ActionParamValueBinding()
ActionParamValueBinding(javax.faces.application.Application application, String expression)

 

Method Summary
String	getExpressionString()
Class	getType(javax.faces.context.FacesContext facesContext)
Object	getValue(javax.faces.context.FacesContext facesContext)
boolean	isReadOnly(javax.faces.context.FacesContext facesContext)
boolean	isTransient()
void	restoreState(javax.faces.context.FacesContext facesContext, Object object)
Object	saveState(javax.faces.context.FacesContext facesContext)
void	setTransient(boolean isTransient)
void	setValue(javax.faces.context.FacesContext facesContext, Object object)

 

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

 

Constructor Detail

ActionParamValueBinding

public ActionParamValueBinding()

---

ActionParamValueBinding

public ActionParamValueBinding(javax.faces.application.Application application,
                               String expression)

Method Detail

setValue

public void setValue(javax.faces.context.FacesContext facesContext,
                     Object object)
              throws javax.faces.el.EvaluationException,
                     javax.faces.el.PropertyNotFoundException

Specified by:

setValue in class javax.faces.el.ValueBinding

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

---

isReadOnly

public boolean isReadOnly(javax.faces.context.FacesContext facesContext)
                   throws javax.faces.el.EvaluationException,
                          javax.faces.el.PropertyNotFoundException

Specified by:

isReadOnly in class javax.faces.el.ValueBinding

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

---

getValue

public Object getValue(javax.faces.context.FacesContext facesContext)
                throws javax.faces.el.EvaluationException,
                       javax.faces.el.PropertyNotFoundException

Specified by:

getValue in class javax.faces.el.ValueBinding

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

---

getType

public Class getType(javax.faces.context.FacesContext facesContext)
              throws javax.faces.el.EvaluationException,
                     javax.faces.el.PropertyNotFoundException

Specified by:

getType in class javax.faces.el.ValueBinding

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

---

getExpressionString

public String getExpressionString()

Overrides:

getExpressionString in class javax.faces.el.ValueBinding

---

restoreState

public void restoreState(javax.faces.context.FacesContext facesContext,
                         Object object)

Specified by:

restoreState in interface javax.faces.component.StateHolder

---

saveState

public Object saveState(javax.faces.context.FacesContext facesContext)

Specified by:

saveState in interface javax.faces.component.StateHolder

---

setTransient

public void setTransient(boolean isTransient)

Specified by:

setTransient in interface javax.faces.component.StateHolder

---

isTransient

public boolean isTransient()

Specified by:

isTransient in interface javax.faces.component.StateHolder

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---