Spring Web Flow

org.springframework.webflow.action
Class SetAction

java.lang.Object
  extended by org.springframework.webflow.action.AbstractAction
      extended by org.springframework.webflow.action.SetAction
All Implemented Interfaces:
org.springframework.beans.factory.InitializingBean, Action

public class SetAction
extends AbstractAction

An action that sets an attribute in a scope when executed. Always returns the "success" event.

Author:
Keith Donald

Field Summary
 
Fields inherited from class org.springframework.webflow.action.AbstractAction
logger
 
Constructor Summary
SetAction(Expression nameExpression, Expression valueExpression)
          Creates a new set attribute action.
 
Method Summary
protected  Event doExecute(RequestContext context)
          Template hook method subclasses should override to encapsulate their specific action execution logic.
 java.lang.String toString()
           
 
Methods inherited from class org.springframework.webflow.action.AbstractAction
afterPropertiesSet, doPostExecute, doPreExecute, error, error, execute, getActionNameForLogging, getEventFactorySupport, initAction, no, result, result, result, result, success, success, yes
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

SetAction

public SetAction(Expression nameExpression,
                 Expression valueExpression)
Creates a new set attribute action.

Parameters:
nameExpression - the name of the property to set (required)
valueExpression - the expression to obtain the new property value (required) expected
Method Detail

doExecute

protected Event doExecute(RequestContext context)
                   throws java.lang.Exception
Description copied from class: AbstractAction
Template hook method subclasses should override to encapsulate their specific action execution logic.

Specified by:
doExecute in class AbstractAction
Parameters:
context - the action execution context, for accessing and setting data in "flow scope" or "request scope"
Returns:
the action result event
Throws:
java.lang.Exception - an unrecoverable exception occured, either checked or unchecked

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

Spring Web Flow