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Spring Object/XML Marshalling

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/*
 * Copyright 2002-2009 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
 *
 *      https://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.oxm.mime;

import java.io.IOException;

import javax.xml.transform.Result;

import org.springframework.lang.Nullable;
import org.springframework.oxm.Marshaller;
import org.springframework.oxm.XmlMappingException;

/**
 * Subinterface of {@link Marshaller} that can use MIME attachments to optimize
 * storage of binary data. Attachments can be added as MTOM, XOP, or SwA.
 *
 * @author Arjen Poutsma
 * @since 3.0
 * @see SOAP Message Transmission Optimization Mechanism
 * @see XML-binary Optimized Packaging
 */
public interface MimeMarshaller extends Marshaller {

	/**
	 * Marshals the object graph with the given root into the provided {@link Result},
	 * writing binary data to a {@link MimeContainer}.
	 * @param graph the root of the object graph to marshal
	 * @param result the result to marshal to
	 * @param mimeContainer the MIME container to write extracted binary content to
	 * @throws XmlMappingException if the given object cannot be marshalled to the result
	 * @throws IOException if an I/O exception occurs
	 */
	void marshal(Object graph, Result result, @Nullable MimeContainer mimeContainer) throws XmlMappingException, IOException;

}