/* * Copyright (c) 2001, 2003, 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 com.sun.jmx.snmp;import com.sun.jmx.snmp.SnmpStatusException;import com.sun.jmx.snmp.SnmpTooBigException; /** * Security parameters are security model dependent. Every security parameters class wishing to be passed to a security model must implement this marker interface. * This interface has to be implemented when developing customized security models. * <p><b>This API is a Sun Microsystems internal API  and is subject * to change without notice.</b></p> * @since 1.5 */public interface SnmpSecurityParameters {    /**     * BER encoding of security parameters.     * @param outputBytes Array to fill.     * @return Encoded parameters length.     */    int encode(byte[] outputBytes) throws SnmpTooBigException;    /**     * BER decoding of security parameters.     * @param params Encoded parameters.     */    void decode(byte[] params) throws SnmpStatusException;     /**     * Principal coded inside the security parameters.     * @return The security principal.     */    String getPrincipal();}