Spring Integration

org.springframework.integration.handler
Class ExpressionEvaluatingMessageHandler

java.lang.Object
  extended by org.springframework.integration.context.IntegrationObjectSupport
      extended by org.springframework.integration.handler.AbstractMessageHandler
          extended by org.springframework.integration.handler.ExpressionEvaluatingMessageHandler
All Implemented Interfaces:
org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean, org.springframework.core.Ordered, NamedComponent, Orderable, MessageHandler, TrackableComponent

public class ExpressionEvaluatingMessageHandler
extends AbstractMessageHandler

A MessageHandler that evaluates the provided Expression expecting a void return.

Since:
2.1
Author:
Artem Bilan
See Also:
MethodInvokingMessageHandler

Field Summary
 
Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport
logger
 
Fields inherited from interface org.springframework.core.Ordered
HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE
 
Constructor Summary
ExpressionEvaluatingMessageHandler(org.springframework.expression.Expression expression)
           
 
Method Summary
 java.lang.String getComponentType()
          Subclasses may implement this method to provide component type information.
protected  void handleMessageInternal(Message<?> message)
           
protected  void onInit()
          Subclasses may implement this for initialization logic.
 void setComponentType(java.lang.String componentType)
           
 
Methods inherited from class org.springframework.integration.handler.AbstractMessageHandler
getOrder, handleMessage, setOrder, setShouldTrack
 
Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport
afterPropertiesSet, getBeanFactory, getComponentName, getConversionService, getTaskScheduler, setBeanFactory, setBeanName, setComponentName, setConversionService, setTaskScheduler, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.springframework.integration.context.NamedComponent
getComponentName
 

Constructor Detail

ExpressionEvaluatingMessageHandler

public ExpressionEvaluatingMessageHandler(org.springframework.expression.Expression expression)
Method Detail

setComponentType

public void setComponentType(java.lang.String componentType)

getComponentType

public java.lang.String getComponentType()
Description copied from class: IntegrationObjectSupport
Subclasses may implement this method to provide component type information.

Specified by:
getComponentType in interface NamedComponent
Overrides:
getComponentType in class AbstractMessageHandler

onInit

protected void onInit()
               throws java.lang.Exception
Description copied from class: IntegrationObjectSupport
Subclasses may implement this for initialization logic.

Overrides:
onInit in class IntegrationObjectSupport
Throws:
java.lang.Exception

handleMessageInternal

protected void handleMessageInternal(Message<?> message)
                              throws java.lang.Exception
Specified by:
handleMessageInternal in class AbstractMessageHandler
Throws:
java.lang.Exception

Spring Integration