/* * Copyright (c) 2000, 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.agent; // jmx imports//import com.sun.jmx.snmp.SnmpValue;import com.sun.jmx.snmp.SnmpStatusException; /** * <p> * This interface defines the methods that must be implemented by an * SNMP metadata object that needs to interact with an * {@link com.sun.jmx.snmp.agent.SnmpStandardObjectServer} object. * </p> * <p> * All these methods are usually generated by <code>mibgen</code> when * run in standard-metadata mode (default). * </p> * <p><b><i> * This interface is used internally between the generated Metadata and * the SNMP runtime and you shouldn't need to worry about it, because * you will never have to use it directly. * </b></i></p> * * <p><b>This API is a Sun Microsystems internal API  and is subject * to change without notice.</b></p> **/public interface SnmpStandardMetaServer {    /**     * Returns the value of the scalar object identified by the given     * OID arc.     *     * @param arc OID arc of the querried scalar object.     *     * @return The <CODE>SnmpValue</CODE> of the scalar object identified     *         by <CODE>arc</CODE>.     *     * @param userData A contextual object containing user-data.     *        This object is allocated through the <code>     *        {@link com.sun.jmx.snmp.agent.SnmpUserDataFactory}</code>     *        for each incoming SNMP request.     *     * @exception SnmpStatusException If the arc is not valid, or if     *    access is denied.     *     **/    public SnmpValue get(long arc, Object userData)        throws SnmpStatusException ;     /**     * Sets the value of the scalar object identified by the given     * OID arc.     *     * @param x New value for the scalar object identified by     *    <CODE>arc</CODE>     *     * @param arc OID arc of the scalar object whose value is set.     *     * @return The new <CODE>SnmpValue</CODE> of the scalar object     *    identified by <CODE>arc</CODE>.     *     * @param userData A contextual object containing user-data.     *        This object is allocated through the <code>     *        {@link com.sun.jmx.snmp.agent.SnmpUserDataFactory}</code>     *        for each incoming SNMP request.     *     * @exception SnmpStatusException If the arc is not valid, or if     *    access is denied.     *     **/    public SnmpValue set(SnmpValue x, long arc, Object userData)        throws SnmpStatusException ;     /**     * Checks that the new desired value of the scalar object identified     * by the given OID arc is valid.     *     * @param x New value for the scalar object identified by     *    <CODE>arc</CODE>     *     * @param arc OID arc of the scalar object whose value is set.     *     * @param userData A contextual object containing user-data.     *        This object is allocated through the <code>     *        {@link com.sun.jmx.snmp.agent.SnmpUserDataFactory}</code>     *        for each incoming SNMP request.     *     * @exception SnmpStatusException If the arc is not valid, or if     *    access is denied, or if the new desired value is not valid.     *     **/    public void check(SnmpValue x, long arc, Object userData)        throws SnmpStatusException ; }