/*
* Copyright 2002-2007 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.jms.support.converter;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
/**
* Strategy interface that specifies a converter between Java objects and JMS messages.
*
* <p>Check out {@link SimpleMessageConverter} for a default implementation,
* converting between the 'standard' message payloads and JMS Message types.
*
* @author Mark Pollack
* @author Juergen Hoeller
* @since 1.1
* @see org.springframework.jms.core.JmsTemplate#setMessageConverter
* @see org.springframework.jms.listener.adapter.MessageListenerAdapter#setMessageConverter
* @see org.springframework.jms.remoting.JmsInvokerClientInterceptor#setMessageConverter
* @see org.springframework.jms.remoting.JmsInvokerServiceExporter#setMessageConverter
*/
public interface MessageConverter {
/**
* Convert a Java object to a JMS Message using the supplied session
* to create the message object.
* @param object the object to convert
* @param session the Session to use for creating a JMS Message
* @return the JMS Message
* @throws javax.jms.JMSException if thrown by JMS API methods
* @throws MessageConversionException in case of conversion failure
*/
Message toMessage(Object object, Session session) throws JMSException, MessageConversionException;
/**
* Convert from a JMS Message to a Java object.
* @param message the message to convert
* @return the converted Java object
* @throws javax.jms.JMSException if thrown by JMS API methods
* @throws MessageConversionException in case of conversion failure
*/
Object fromMessage(Message message) throws JMSException, MessageConversionException;
}
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