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Spring Object/XML Mapping abstraction

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/*
 * Copyright 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.oxm.mime;

import java.io.IOException;
import javax.xml.transform.Source;

import org.springframework.oxm.Unmarshaller;
import org.springframework.oxm.XmlMappingException;

/**
 * Subinterface of {@link org.springframework.oxm.Marshaller} that can use MIME attachments to optimize storage of
 * binary data. Attachments can be added as MTOM, XOP, or SwA.
 *
 * @author Arjen Poutsma
 * @see SOAP Message Transmission Optimization
 *      Mechanism
 * @see XML-binary Optimized Packaging
 * @since 1.0.0
 */
public interface MimeUnmarshaller extends Unmarshaller {

    /**
     * Unmarshals the given provided {@link Source} into an object graph, reading binary attachments from a {@link
     * MimeContainer}.
     *
     * @param source        the source to marshal from
     * @param mimeContainer the MIME container to read extracted binary content from
     * @return the object graph
     * @throws XmlMappingException if the given source cannot be mapped to an object
     * @throws IOException         if an I/O Exception occurs
     */
    Object unmarshal(Source source, MimeContainer mimeContainer) throws XmlMappingException, IOException;
}