| /* |
| * Copyright (c) 2011, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // dmccann - November 29/2010 - 2.3 - Initial implementation |
| package org.eclipse.persistence.oxm.annotations; |
| |
| import static java.lang.annotation.ElementType.FIELD; |
| import static java.lang.annotation.ElementType.METHOD; |
| import static java.lang.annotation.RetentionPolicy.RUNTIME; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.Target; |
| |
| /** |
| * XmlElementsJoinNodes is used in conjunction with {@code XmlElements} in order to specify the key references for the |
| * targets of the XmlElements annotation. There must be one XmlJoinNodes for each XmlElement This is similar to using {@code XmlIDREF} |
| * with {@code XmlElements} but allows customisation of the xpath for the source keys and allows for composite key |
| * relationships. |
| * |
| * <p><b>Example:</b></p> |
| * <pre> |
| * @XmlRootElement |
| * public class Client { |
| * |
| * ... |
| * |
| * @XmlElements({ |
| * @XmlElement(name="mail", type=Address.class), |
| * @XmlElement(name="phone", type=PhoneNumber.class) |
| * }) |
| * @XmlElementsJoinNodes({ |
| * @XmlJoinNodes({ |
| * @XmlJoinNode(xmlPath="mail/@id", referencedXmlPath="@aid"), |
| * @XmlJoinNode(xmlPath="mail/type/text()", referencedXmlPath="@type") |
| * }), |
| * @XmlJoinNodes({ |
| * @XmlJoinNode(xmlPath="phone/@id", referencedXmlPath="@pid"), |
| * @XmlJoinNode(xmlPath="phone/type/text()", referencedXmlPath="@type") |
| * }) |
| * }) |
| * public Object preferredContactMethod; |
| * </pre> |
| * |
| * @see XmlJoinNodes |
| * @see XmlJoinNode |
| * @see jakarta.xml.bind.annotation.XmlElements XmlElements |
| * @see XmlKey |
| */ |
| @Target({METHOD, FIELD}) |
| @Retention(RUNTIME) |
| public @interface XmlElementsJoinNodes { |
| XmlJoinNodes[] value(); |
| } |