org.springframework.webflow.action
Class ActionResultExposer

java.lang.Object
  org.springframework.webflow.action.ActionResultExposer

All Implemented Interfaces:

Serializable

public class ActionResultExposer
extends Object
implements Serializable

Specifies how an action result value should be exposed to an executing flow. The return value is exposed as an attribute in a configured scope.

Author:

Keith Donald

See Also:

EvaluateAction, Serialized Form

Constructor Summary

ActionResultExposer(Expression resultExpression, Class expectedResultType, ConversionService conversionService)
Creates a action result exposer

Method Summary

void	exposeResult(Object result, RequestContext context) Expose given bean method return value in given flow execution request context.
Class	getExpectedResultType() Returns the desired result type to be exposed
Expression	getNameExpression() Returns name of the attribute to index the return value with.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ActionResultExposer

public ActionResultExposer(Expression resultExpression,
                           Class expectedResultType,
                           ConversionService conversionService)

Creates a action result exposer

Parameters:

resultExpression - the result expression

expectedResultType - the expected result type

Method Detail

getNameExpression

public Expression getNameExpression()

Returns name of the attribute to index the return value with.

getExpectedResultType

public Class getExpectedResultType()

Returns the desired result type to be exposed

exposeResult

public void exposeResult(Object result,
                         RequestContext context)

Expose given bean method return value in given flow execution request context.

Parameters:

result - the return value

context - the request context

toString

public String toString()

Overrides:

toString in class Object