public class ExpressionEvaluatingHeaderValueMessageProcessor<T> extends AbstractHeaderValueMessageProcessor<T> implements org.springframework.beans.factory.BeanFactoryAware
| Constructor and Description |
|---|
ExpressionEvaluatingHeaderValueMessageProcessor(org.springframework.expression.Expression expression,
java.lang.Class<T> expectedType)
Create a header value processor for the given Expression and the
expected type of the expression evaluation result.
|
ExpressionEvaluatingHeaderValueMessageProcessor(java.lang.String expressionString,
java.lang.Class<T> expectedType)
Create a header value processor for the given expression string and
the expected type of the expression evaluation result.
|
| Modifier and Type | Method and Description |
|---|---|
T |
processMessage(org.springframework.messaging.Message<?> message)
Process the Message and return a value (or null).
|
void |
setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory) |
isOverwrite, setOverwritepublic ExpressionEvaluatingHeaderValueMessageProcessor(org.springframework.expression.Expression expression,
java.lang.Class<T> expectedType)
expression - the Expression to evaluate.expectedType - the type for return value of expression evaluation result.public ExpressionEvaluatingHeaderValueMessageProcessor(java.lang.String expressionString,
java.lang.Class<T> expectedType)
expressionString - the String expression presentation to evaluate.expectedType - the type for return value of expression evaluation result.public void setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
setBeanFactory in interface org.springframework.beans.factory.BeanFactoryAwarepublic T processMessage(org.springframework.messaging.Message<?> message)
MessageProcessorprocessMessage in interface MessageProcessor<T>message - The message to process.