Class ExpressionEvaluatingTransformer

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.transformer.AbstractMessageProcessingTransformer

org.springframework.integration.transformer.ExpressionEvaluatingTransformer

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, InitializingBean, ApplicationContextAware, Lifecycle, ComponentSourceAware, ExpressionCapable, GenericTransformer<Message<?>, Message<?>>, NamedComponent, ManageableLifecycle, Transformer

public class ExpressionEvaluatingTransformer
extends AbstractMessageProcessingTransformer

A Message Transformer implementation that evaluates the specified SpEL expression. The result of evaluation will typically be considered as the payload of a new Message unless it is itself already a Message.

Since:

2.0

Author:

Mark Fisher

Field Summary

Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

EXPRESSION_PARSER, logger

Constructor Summary

Constructors

Constructor	Description
ExpressionEvaluatingTransformer(Expression expression)

Method Summary

Modifier and Type	Method	Description
String	getComponentType()

Methods inherited from class org.springframework.integration.transformer.AbstractMessageProcessingTransformer

isRunning, onInit, setNotPropagatedHeaders, start, stop, transform

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, extractTypeIfPossible, generateId, getApplicationContext, getApplicationContextId, getBeanDescription, getBeanFactory, getBeanName, getChannelResolver, getComponentDescription, getComponentName, getComponentSource, getConversionService, getExpression, getIntegrationProperties, getMessageBuilderFactory, getTaskScheduler, isInitialized, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentDescription, setComponentName, setComponentSource, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ExpressionEvaluatingTransformer

public ExpressionEvaluatingTransformer(Expression expression)

Method Details

getComponentType

public String getComponentType()