org.springframework.integration.endpoint

Class MethodInvokingMessageSource

java.lang.Object

org.springframework.integration.util.AbstractExpressionEvaluator

org.springframework.integration.endpoint.AbstractMessageSource<Object>

org.springframework.integration.endpoint.MethodInvokingMessageSource

All Implemented Interfaces:

Aware, BeanFactoryAware, InitializingBean, MessageSource<Object>

public class MethodInvokingMessageSource
extends AbstractMessageSource<Object>
implements InitializingBean

A MessageSource implementation that invokes a no-argument method so that its return value may be sent to a channel.

Author:

Mark Fisher

Constructor Summary

Constructors

Constructor and Description
MethodInvokingMessageSource()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected Object	doReceive() Subclasses must implement this method.
void	setMethod(Method method)
void	setMethodName(String methodName)
void	setObject(Object object)

Methods inherited from class org.springframework.integration.endpoint.AbstractMessageSource

receive, setHeaderExpressions

Methods inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, getEvaluationContext, getEvaluationContext, getMessageBuilderFactory, setBeanFactory, setConversionService

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MethodInvokingMessageSource

public MethodInvokingMessageSource()

Method Detail

setObject

public void setObject(Object object)

setMethod

public void setMethod(Method method)

setMethodName

public void setMethodName(String methodName)

afterPropertiesSet

public void afterPropertiesSet()

Specified by:

afterPropertiesSet in interface InitializingBean

Overrides:

afterPropertiesSet in class AbstractExpressionEvaluator

doReceive

protected Object doReceive()

Description copied from class: AbstractMessageSource

Subclasses must implement this method. Typically the returned value will be the payload of type T, but the returned value may also be a Message instance whose payload is of type T.

Specified by:

doReceive in class AbstractMessageSource<Object>

Returns:

The value returned.