J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1997-2007 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 | |
| 26 | |
| 27 | package com.sun.jmx.snmp; |
| 28 | |
| 29 | |
| 30 | |
| 31 | /** |
| 32 | * Is used to represent an SNMP value. |
| 33 | * The <CODE>Opaque</CODE> type is defined in RFC 1155. |
| 34 | * |
| 35 | * <p><b>This API is a Sun Microsystems internal API and is subject |
| 36 | * to change without notice.</b></p> |
| 37 | */ |
| 38 | |
| 39 | public class SnmpOpaque extends SnmpString { |
| 40 | private static final long serialVersionUID = 380952213936036664L; |
| 41 | |
| 42 | // CONSTRUCTORS |
| 43 | //------------- |
| 44 | /** |
| 45 | * Constructs a new <CODE>SnmpOpaque</CODE> from the specified bytes array. |
| 46 | * @param v The bytes composing the opaque value. |
| 47 | */ |
| 48 | public SnmpOpaque(byte[] v) { |
| 49 | super(v) ; |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Constructs a new <CODE>SnmpOpaque</CODE> with the specified <CODE>Bytes</CODE> array. |
| 54 | * @param v The <CODE>Bytes</CODE> composing the opaque value. |
| 55 | */ |
| 56 | public SnmpOpaque(Byte[] v) { |
| 57 | super(v) ; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Constructs a new <CODE>SnmpOpaque</CODE> from the specified <CODE>String</CODE> value. |
| 62 | * @param v The initialization value. |
| 63 | */ |
| 64 | public SnmpOpaque(String v) { |
| 65 | super(v) ; |
| 66 | } |
| 67 | |
| 68 | // PUBLIC METHODS |
| 69 | //--------------- |
| 70 | /** |
| 71 | * Converts the opaque to its <CODE>String</CODE> form, that is, a string of |
| 72 | * bytes expressed in hexadecimal form. |
| 73 | * @return The <CODE>String</CODE> representation of the value. |
| 74 | */ |
| 75 | public String toString() { |
| 76 | StringBuffer result = new StringBuffer() ; |
| 77 | for (int i = 0 ; i < value.length ; i++) { |
| 78 | byte b = value[i] ; |
| 79 | int n = (b >= 0) ? b : b + 256 ; |
| 80 | result.append(Character.forDigit(n / 16, 16)) ; |
| 81 | result.append(Character.forDigit(n % 16, 16)) ; |
| 82 | } |
| 83 | return result.toString() ; |
| 84 | } |
| 85 | |
| 86 | /** |
| 87 | * Returns a textual description of the type object. |
| 88 | * @return ASN.1 textual description. |
| 89 | */ |
| 90 | final public String getTypeName() { |
| 91 | return name ; |
| 92 | } |
| 93 | |
| 94 | // VARIABLES |
| 95 | //---------- |
| 96 | /** |
| 97 | * Name of the type. |
| 98 | */ |
| 99 | final static String name = "Opaque" ; |
| 100 | } |