public class ExpressionEvaluatingMessageProcessor<T> extends AbstractMessageProcessor<T>
MessageProcessor implementation that evaluates a SpEL expression
with the Message itself as the root object within the evaluation context.EXPRESSION_PARSER, logger| Constructor and Description |
|---|
ExpressionEvaluatingMessageProcessor(org.springframework.expression.Expression expression)
Create an
ExpressionEvaluatingMessageProcessor for the given expression. |
ExpressionEvaluatingMessageProcessor(org.springframework.expression.Expression expression,
java.lang.Class<T> expectedType)
Create an
ExpressionEvaluatingMessageProcessor for the given expression
and expected type for its evaluation result. |
ExpressionEvaluatingMessageProcessor(java.lang.String expression)
Create an
ExpressionEvaluatingMessageProcessor for the given expression. |
ExpressionEvaluatingMessageProcessor(java.lang.String expression,
java.lang.Class<T> expectedType)
Construct
ExpressionEvaluatingMessageProcessor for the provided
SpEL expression and expected result type. |
| Modifier and Type | Method and Description |
|---|---|
T |
processMessage(org.springframework.messaging.Message<?> message)
Processes the Message by evaluating the expression with that Message as the
root object.
|
java.lang.String |
toString() |
afterPropertiesSet, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, getBeanFactory, getEvaluationContext, getEvaluationContext, getMessageBuilderFactory, onInit, setBeanFactory, setConversionServicepublic ExpressionEvaluatingMessageProcessor(org.springframework.expression.Expression expression)
ExpressionEvaluatingMessageProcessor for the given expression.expression - The expression.public ExpressionEvaluatingMessageProcessor(org.springframework.expression.Expression expression,
java.lang.Class<T> expectedType)
ExpressionEvaluatingMessageProcessor for the given expression
and expected type for its evaluation result.expression - The expression.expectedType - The expected type.public ExpressionEvaluatingMessageProcessor(java.lang.String expression)
ExpressionEvaluatingMessageProcessor for the given expression.expression - a SpEL expression to evaluate.public ExpressionEvaluatingMessageProcessor(java.lang.String expression,
java.lang.Class<T> expectedType)
ExpressionEvaluatingMessageProcessor for the provided
SpEL expression and expected result type.expression - a SpEL expression to evaluate.expectedType - the expected result type.public T processMessage(org.springframework.messaging.Message<?> message)
processMessage in interface MessageProcessor<T>processMessage in class AbstractMessageProcessor<T>message - The message.public java.lang.String toString()
toString in class java.lang.Object