| /* |
| * 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 java.util.Collection; |
| |
| import jakarta.xml.bind.JAXBElement; |
| |
| /** |
| * A particular use (specialization) of {@link JAXBElement}. |
| * |
| * TODO: is ElementInfo adaptable? |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public interface ElementInfo<T,C> extends Element<T,C> { |
| |
| /** |
| * Gets the object that represents the value property. |
| * |
| * @return |
| * non-null. |
| */ |
| ElementPropertyInfo<T,C> getProperty(); |
| |
| /** |
| * Short for <code>getProperty().ref().get(0)</code>. |
| * |
| * The type of the value this element holds. |
| * |
| * Normally, this is the T of {@code JAXBElement<T>}. |
| * But if the property is adapted, this is the on-the-wire type. |
| * |
| * Or if the element has a list of values, then this field |
| * represents the type of the individual item. |
| * |
| * @see #getContentInMemoryType() |
| */ |
| NonElement<T,C> getContentType(); |
| |
| /** |
| * T of {@code JAXBElement<T>}. |
| * |
| * <p> |
| * This is tied to the in-memory representation. |
| * |
| * @see #getContentType() |
| */ |
| T getContentInMemoryType(); |
| |
| /** |
| * Returns the representation for {@link JAXBElement}<i>{@code <contentInMemoryType>}</i>. |
| * |
| * <p> |
| * This returns the signature in Java and thus isn't affected by the adapter. |
| */ |
| T getType(); |
| |
| /** |
| * {@inheritDoc} |
| * |
| * {@link ElementInfo} can only substitute {@link ElementInfo}. |
| */ |
| ElementInfo<T,C> getSubstitutionHead(); |
| |
| /** |
| * All the {@link ElementInfo}s whose {@link #getSubstitutionHead()} points |
| * to this object. |
| * |
| * @return |
| * can be empty but never null. |
| */ |
| Collection<? extends ElementInfo<T,C>> getSubstitutionMembers(); |
| } |