| /* |
| * Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0, which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.glassfish.jaxb.core.v2.model.core; |
| |
| import javax.xml.namespace.QName; |
| |
| /** |
| * {@link TypeInfo} that maps to an element. |
| * |
| * Either {@link ElementInfo} or {@link ClassInfo}. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public interface Element<T,C> extends TypeInfo<T,C> { |
| /** |
| * Gets the element name of the class. |
| * |
| * @return |
| * Always non-null. |
| */ |
| QName getElementName(); |
| |
| /** |
| * If this element can substitute another element, return that element. |
| * |
| * <p> |
| * Substitutability of elements are transitive. |
| * |
| * @return |
| * null if no such element exists. |
| */ |
| Element<T,C> getSubstitutionHead(); |
| |
| /** |
| * If non-null, this element is only active inside the given scope. |
| */ |
| ClassInfo<T,C> getScope(); |
| } |