src/share/jaxws_classes/javax/xml/bind/annotation/XmlEnumValue.java

changeset 0
373ffda63c9a
child 637
9c07ef4934dd
equal deleted inserted replaced
-1:000000000000 0:373ffda63c9a
1 /*
2 * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.xml.bind.annotation;
27
28 import java.lang.annotation.Retention;
29 import java.lang.annotation.Target;
30 import static java.lang.annotation.RetentionPolicy.RUNTIME;
31 import static java.lang.annotation.ElementType.FIELD;
32
33 /**
34 * Maps an enum constant in {@link Enum} type to XML representation.
35 *
36 * <p> <b>Usage</b> </p>
37 *
38 * <p> The <tt>@XmlEnumValue</tt> annotation can be used with the
39 * following program elements:
40 * <ul>
41 * <li>enum constant</li>
42 * </ul>
43 *
44 * <p>See "Package Specification" in javax.xml.bind.package javadoc for
45 * additional common information.</p>
46 *
47 * <p>This annotation, together with {@link XmlEnum} provides a
48 * mapping of enum type to XML representation.
49 *
50 * <p>An enum type is mapped to a schema simple type with enumeration
51 * facets. The schema type is derived from the Java type specified in
52 * <tt>@XmlEnum.value()</tt>. Each enum constant <tt>@XmlEnumValue</tt>
53 * must have a valid lexical representation for the type
54 * <tt>@XmlEnum.value()</tt>
55 *
56 * <p> In the absence of this annotation, {@link Enum#name()} is used
57 * as the XML representation.
58 *
59 * <p> <b>Example 1: </b>Map enum constant name -> enumeration facet</p>
60 * <pre>
61 * //Example: Code fragment
62 * &#64;XmlEnum(String.class)
63 * public enum Card { CLUBS, DIAMONDS, HEARTS, SPADES }
64 *
65 * &lt;!-- Example: XML Schema fragment -->
66 * &lt;xs:simpleType name="Card">
67 * &lt;xs:restriction base="xs:string"/>
68 * &lt;xs:enumeration value="CLUBS"/>
69 * &lt;xs:enumeration value="DIAMONDS"/>
70 * &lt;xs:enumeration value="HEARTS"/>
71 * &lt;xs:enumeration value="SPADES"/>
72 * &lt;/xs:simpleType>
73 * </pre>
74 *
75 * <p><b>Example 2: </b>Map enum constant name(value) -> enumeration facet </p>
76 * <pre>
77 * //Example: code fragment
78 * &#64;XmlType
79 * &#64;XmlEnum(Integer.class)
80 * public enum Coin {
81 * &#64;XmlEnumValue("1") PENNY(1),
82 * &#64;XmlEnumValue("5") NICKEL(5),
83 * &#64;XmlEnumValue("10") DIME(10),
84 * &#64;XmlEnumValue("25") QUARTER(25) }
85 *
86 * &lt;!-- Example: XML Schema fragment -->
87 * &lt;xs:simpleType name="Coin">
88 * &lt;xs:restriction base="xs:int">
89 * &lt;xs:enumeration value="1"/>
90 * &lt;xs:enumeration value="5"/>
91 * &lt;xs:enumeration value="10"/>
92 * &lt;xs:enumeration value="25"/>
93 * &lt;/xs:restriction>
94 * &lt;/xs:simpleType>
95 * </pre>
96 *
97 * <p><b>Example 3: </b>Map enum constant name -> enumeration facet </p>
98 *
99 * <pre>
100 * //Code fragment
101 * &#64;XmlType
102 * &#64;XmlEnum(Integer.class)
103 * public enum Code {
104 * &#64;XmlEnumValue("1") ONE,
105 * &#64;XmlEnumValue("2") TWO;
106 * }
107 *
108 * &lt;!-- Example: XML Schema fragment -->
109 * &lt;xs:simpleType name="Code">
110 * &lt;xs:restriction base="xs:int">
111 * &lt;xs:enumeration value="1"/>
112 * &lt;xs:enumeration value="2"/>
113 * &lt;/xs:restriction>
114 * &lt;/xs:simpleType>
115 * </pre>
116 *
117 * @since JAXB 2.0
118 */
119 @Retention(RUNTIME)
120 @Target({FIELD})
121 public @interface XmlEnumValue {
122 String value();
123 }

mercurial