/* * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.management.relation; /** * This class describes the various problems which can be encountered when * accessing a role. * * @since 1.5 */public class RoleStatus {     //    // Possible problems    //     /**     * Problem type when trying to access an unknown role.     */    public static final int NO_ROLE_WITH_NAME = 1;    /**     * Problem type when trying to read a non-readable attribute.     */    public static final int ROLE_NOT_READABLE = 2;    /**     * Problem type when trying to update a non-writable attribute.     */    public static final int ROLE_NOT_WRITABLE = 3;    /**     * Problem type when trying to set a role value with less ObjectNames than     * the minimum expected cardinality.     */    public static final int LESS_THAN_MIN_ROLE_DEGREE = 4;    /**     * Problem type when trying to set a role value with more ObjectNames than     * the maximum expected cardinality.     */    public static final int MORE_THAN_MAX_ROLE_DEGREE = 5;    /**     * Problem type when trying to set a role value including the ObjectName of     * a MBean not of the class expected for that role.     */    public static final int REF_MBEAN_OF_INCORRECT_CLASS = 6;    /**     * Problem type when trying to set a role value including the ObjectName of     * a MBean not registered in the MBean Server.     */    public static final int REF_MBEAN_NOT_REGISTERED = 7;     /**     * Returns true if given value corresponds to a known role status, false     * otherwise.     *     * @param status a status code.     *     * @return true if this value is a known role status.     */    public static boolean isRoleStatus(int status) {        if (status != NO_ROLE_WITH_NAME &&            status != ROLE_NOT_READABLE &&            status != ROLE_NOT_WRITABLE &&            status != LESS_THAN_MIN_ROLE_DEGREE &&            status != MORE_THAN_MAX_ROLE_DEGREE &&            status != REF_MBEAN_OF_INCORRECT_CLASS &&            status != REF_MBEAN_NOT_REGISTERED) {            return false;        }        return true;    }}