| J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | package sun.management.snmp.util; |
| 26 | |
| 27 | import com.sun.jmx.snmp.SnmpOid; |
| 28 | |
| 29 | /** |
| 30 | * Defines the interface implemented by an object that holds |
| 31 | * table data. |
| 32 | **/ |
| 33 | public interface SnmpTableHandler { |
| 34 | |
| 35 | /** |
| 36 | * Returns the data associated with the given index. |
| 37 | * If the given index is not found, null is returned. |
| 38 | * Note that returning null does not necessarily means that |
| 39 | * the index was not found. |
| 40 | **/ |
| 41 | public Object getData(SnmpOid index); |
| 42 | |
| 43 | /** |
| 44 | * Returns the index that immediately follows the given |
| 45 | * <var>index</var>. The returned index is strictly greater |
| 46 | * than the given <var>index</var>, and is contained in the table. |
| 47 | * <br>If the given <var>index</var> is null, returns the first |
| 48 | * index in the table. |
| 49 | * <br>If there are no index after the given <var>index</var>, |
| 50 | * returns null. |
| 51 | **/ |
| 52 | public SnmpOid getNext(SnmpOid index); |
| 53 | |
| 54 | /** |
| 55 | * Returns true if the given <var>index</var> is present. |
| 56 | **/ |
| 57 | public boolean contains(SnmpOid index); |
| 58 | |
| 59 | } |