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java.lang.Object org.springframework.integration.handler.AbstractMessageProcessor org.springframework.integration.handler.ExpressionEvaluatingMessageProcessor
public class ExpressionEvaluatingMessageProcessor
A MessageProcessor
implementation that evaluates a SpEL expression
with the Message itself as the root object within the evaluation context.
Constructor Summary | |
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ExpressionEvaluatingMessageProcessor(String expression)
Create an ExpressionEvaluatingMessageProcessor for the given expression String. |
Method Summary | |
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Object |
processMessage(Message<?> message)
Processes the Message by evaluating the expression with that Message as the root object. |
void |
setBeanFactory(BeanFactory beanFactory)
Specify a BeanFactory in order to enable resolution via @beanName in the expression. |
void |
setExpectedType(Class<?> expectedType)
Set the result type expected from evaluation of the expression. |
Methods inherited from class org.springframework.integration.handler.AbstractMessageProcessor |
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evaluateExpression, getEvaluationContext, setConversionService |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ExpressionEvaluatingMessageProcessor(String expression)
ExpressionEvaluatingMessageProcessor
for the given expression String.
Method Detail |
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public void setExpectedType(Class<?> expectedType)
public void setBeanFactory(BeanFactory beanFactory)
@beanName
in the expression.
setBeanFactory
in interface BeanFactoryAware
public Object processMessage(Message<?> message)
processMessage
in interface MessageProcessor
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