1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/jaxws_classes/javax/xml/bind/annotation/XmlID.java Tue Mar 06 16:09:35 2012 -0800 1.3 @@ -0,0 +1,94 @@ 1.4 +/* 1.5 + * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +package javax.xml.bind.annotation; 1.30 + 1.31 +import java.lang.annotation.Target; 1.32 +import java.lang.annotation.Retention; 1.33 +import static java.lang.annotation.ElementType.*; 1.34 +import static java.lang.annotation.RetentionPolicy.*; 1.35 + 1.36 +/** 1.37 + * <p> 1.38 + * Maps a JavaBean property to XML ID. 1.39 + * 1.40 + * <p> 1.41 + * To preserve referential integrity of an object graph across XML 1.42 + * serialization followed by a XML deserialization, requires an object 1.43 + * reference to be marshalled by reference or containment 1.44 + * appropriately. Annotations <tt>@XmlID</tt> and <tt>@XmlIDREF</tt> 1.45 + * together allow a customized mapping of a JavaBean property's 1.46 + * type by containment or reference. 1.47 + * 1.48 + * <p><b>Usage</b> </p> 1.49 + * The <tt>@XmlID</tt> annotation can be used with the following 1.50 + * program elements: 1.51 + * <ul> 1.52 + * <li> a JavaBean property </li> 1.53 + * <li> non static, non transient field </li> 1.54 + * </ul> 1.55 + * 1.56 + * <p>See "Package Specification" in javax.xml.bind.package javadoc for 1.57 + * additional common information.</p> 1.58 + * 1.59 + * The usage is subject to the following constraints: 1.60 + * <ul> 1.61 + * <li> At most one field or property in a class can be annotated 1.62 + * with <tt>@XmlID</tt>. </li> 1.63 + * <li> The JavaBean property's type must be <tt>java.lang.String</tt>.</li> 1.64 + * <li> The only other mapping annotations that can be used 1.65 + * with <tt>@XmlID</tt> 1.66 + * are:<tt>@XmlElement</tt> and <tt>@XmlAttribute</tt>.</li> 1.67 + * </ul> 1.68 + * 1.69 + * <p><b>Example</b>: Map a JavaBean property's type to <tt>xs:ID</tt></p> 1.70 + * <pre> 1.71 + * // Example: code fragment 1.72 + * public class Customer { 1.73 + * @XmlAttribute 1.74 + * @XmlID 1.75 + * public String getCustomerID(); 1.76 + * public void setCustomerID(String id); 1.77 + * .... other properties not shown 1.78 + * } 1.79 + * 1.80 + * <!-- Example: XML Schema fragment --> 1.81 + * <xs:complexType name="Customer"> 1.82 + * <xs:complexContent> 1.83 + * <xs:sequence> 1.84 + * .... 1.85 + * </xs:sequence> 1.86 + * <xs:attribute name="customerID" type="xs:ID"/> 1.87 + * </xs:complexContent> 1.88 + * </xs:complexType> 1.89 + * </pre> 1.90 + * 1.91 + * @author Sekhar Vajjhala, Sun Microsystems, Inc. 1.92 + * @see XmlIDREF 1.93 + * @since JAXB2.0 1.94 + */ 1.95 + 1.96 +@Retention(RUNTIME) @Target({FIELD, METHOD}) 1.97 +public @interface XmlID { }