| /* |
| * 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: |
| // Oracle = 2.1 - Initial contribution |
| package org.eclipse.persistence.oxm.annotations; |
| |
| /** |
| * <b>Purpose:</b> This enumeration provides a means of specifying how a null value in a |
| * java object should be marshalled to XML. The possible options are:<br> |
| * <ul> |
| * <li>XSI_NIL - This means that the element should be written out with an xsi:nil attribute. Example: |
| * <code><element xsi:nil="true"/></code></li> |
| * <li>EMPTY_NODE - This indicates that the element should be written out to xml with no contents |
| * Example: <code><element /></code></li> |
| * <li>ABSENT_NODE - Absent node means that no element should be written to XML if null is encountered |
| * </ul> |
| */ |
| public enum XmlMarshalNullRepresentation { |
| |
| XSI_NIL, |
| ABSENT_NODE, |
| EMPTY_NODE; |
| |
| public String value() { |
| return name(); |
| } |
| |
| public static XmlMarshalNullRepresentation fromValue(String v) { |
| return valueOf(v); |
| } |
| |
| } |
