Java tutorial
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2005-2017 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://oss.oracle.com/licenses/CDDL+GPL-1.1 * or LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package javax.xml.ws; import javax.xml.transform.Source; import javax.xml.bind.JAXBContext; /** The {@code LogicalMessage} interface represents a * protocol agnostic XML message and contains methods that * provide access to the payload of the message. * * @since 1.6, JAX-WS 2.0 **/ public interface LogicalMessage { /** Gets the message payload as an XML source, may be called * multiple times on the same LogicalMessage instance, always * returns a new {@code Source} that may be used to retrieve the entire * message payload. * * <p>If the returned {@code Source} is an instance of * {@code DOMSource}, then * modifications to the encapsulated DOM tree change the message * payload in-place, there is no need to susequently call * {@code setPayload}. Other types of {@code Source} provide only * read access to the message payload. * * @return The contained message payload; returns {@code null} if no * payload is present in this message. **/ public Source getPayload(); /** Sets the message payload * * @param payload message payload * @throws WebServiceException If any error during the setting * of the payload in this message * @throws java.lang.UnsupportedOperationException If this * operation is not supported **/ public void setPayload(Source payload); /** Gets the message payload as a JAXB object. Note that there is no * connection between the returned object and the message payload, * changes to the payload require calling {@code setPayload}. * * @param context The JAXBContext that should be used to unmarshall * the message payload * @return The contained message payload; returns {@code null} if no * payload is present in this message * @throws WebServiceException If an error occurs when using a supplied * JAXBContext to unmarshall the payload. The cause of * the WebServiceException is the original JAXBException. **/ public Object getPayload(JAXBContext context); /** Sets the message payload * * @param payload message payload * @param context The JAXBContext that should be used to marshall * the payload * @throws java.lang.UnsupportedOperationException If this * operation is not supported * @throws WebServiceException If an error occurs when using the supplied * JAXBContext to marshall the payload. The cause of * the WebServiceException is the original JAXBException. **/ public void setPayload(Object payload, JAXBContext context); }