public class ExpressionEvaluatingHeaderValueMessageProcessor<T> extends AbstractHeaderValueMessageProcessor<T> implements BeanFactoryAware
Constructor and Description |
---|
ExpressionEvaluatingHeaderValueMessageProcessor(Expression expression,
Class<T> expectedType)
Create a header value processor for the given Expression and the
expected type of the expression evaluation result.
|
ExpressionEvaluatingHeaderValueMessageProcessor(String expressionString,
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(Message<?> message)
Process the Message and return a value (or null).
|
void |
setBeanFactory(BeanFactory beanFactory) |
isOverwrite, setOverwrite
public ExpressionEvaluatingHeaderValueMessageProcessor(Expression expression, Class<T> expectedType)
expression
- the Expression
to evaluate.expectedType
- the type for return value of expression
evaluation result.public ExpressionEvaluatingHeaderValueMessageProcessor(String expressionString, Class<T> expectedType)
expressionString
- the String
expression presentation to evaluate.expectedType
- the type for return value of expression
evaluation result.public void setBeanFactory(BeanFactory beanFactory)
setBeanFactory
in interface BeanFactoryAware
public T processMessage(Message<?> message)
MessageProcessor
processMessage
in interface MessageProcessor<T>
message
- The message to process.