org.apache.camel

Interface Expression

public interface Expression

An expression provides a plugin strategy for evaluating expressions on a message exchange.

Method Summary

Modifier and Type	Method and Description
<T> T	evaluate(Exchange exchange, Class<T> type) Returns the value of the expression on the given exchange
default void	init(CamelContext context) Initialize the expression with the given camel context

Method Detail

evaluate

<T> T evaluate(Exchange exchange,
               Class<T> type)

Returns the value of the expression on the given exchange

Parameters:

exchange - the message exchange on which to evaluate the expression

type - the expected type of the evaluation result

Returns:

the value of the expression

init

default void init(CamelContext context)

Initialize the expression with the given camel context