com.sun.xml.xsom.XSAnnotation Maven / Gradle / Ivy

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/*
 * Copyright (c) 1997, 2018 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 com.sun.xml.xsom;

/*-
 * #%L
 * XSOM
 * %%
 * Copyright (C) 2019 - 2020 Entur
 * %%
 * Licensed under the EUPL, Version 1.1 or – as soon they will be
 * approved by the European Commission - subsequent versions of the
 * EUPL (the "Licence");
 * 
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * 
 * http://ec.europa.eu/idabc/eupl5
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 * #L%
 */

import org.xml.sax.Locator;
import com.sun.xml.xsom.parser.AnnotationParser;

/**
 * 
 * XML Schema annotation.
 * 
 * 
 */
public interface XSAnnotation
{
    /**
     * Obtains the application-parsed annotation.
     * 
     * annotations are parsed by the user-specified
     * {@link AnnotationParser}.
     * 
     * @return may return null
     */
    Object getAnnotation();

    /**
     * Sets the value to be returned by {@link #getAnnotation()}.
     *
     * @param o
     *      can be null.
     * @return
     *      old value that was replaced by the {@code o}.
     */
    Object setAnnotation(Object o);

    /**
     * Returns a location information of the annotation.
     */
    Locator getLocator();
}