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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved.
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common Development
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* and Distribution License("CDDL") (collectively, the "License"). You
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* may not use this file except in compliance with the License. You can
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* obtain a copy of the License at
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* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* or packager/legal/LICENSE.txt. See the License for the specific
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* language governing permissions and limitations under the License.
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* When distributing the software, include this License Header Notice in each
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* file and include the License file at packager/legal/LICENSE.txt.
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* GPL Classpath Exception:
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* Oracle designates this particular file as subject to the "Classpath"
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* exception as provided by Oracle in the GPL Version 2 section of the License
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* file that accompanied this code.
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* If applicable, add the following below the License Header, with the fields
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* enclosed by brackets [] replaced by your own identifying information:
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* "Portions Copyright [year] [name of copyright owner]"
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* If you wish your version of this file to be governed by only the CDDL or
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* only the GPL Version 2, indicate your decision by adding "[Contributor]
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* elects to include this software in this distribution under the [CDDL or GPL
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* Version 2] license." If you don't indicate a single choice of license, a
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* recipient has the option to distribute your version of this file under
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* either the CDDL, the GPL Version 2 or to extend the choice of license to
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* its licensees as provided above. However, if you add GPL Version 2 code
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* and therefore, elected the GPL Version 2 license, then the option applies
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* only if the new code is made subject to such option by the copyright
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package com.sun.xml.bind.v2.model.core;
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import javax.xml.namespace.QName;
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* Some {@link NonElement} can optionally be an {@link Element}.
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* This interface captures such characteristics.
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* @author Kohsuke Kawaguchi
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public interface MaybeElement<T,C> extends NonElement<T,C> {
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* If the class is bound to an element, return true.
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* Note that when this is true, the class is bound to both an element
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* Gets the element name of the class, if the class is bound
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* non-null iff {@link #isElement()}.
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QName getElementName();
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* Returns the {@link Element} aspect of this {@link ClassInfo}.
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* null if {@link #isElement()}==false, non-null if {@link #isElement()}==true.
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Element<T,C> asElement();