001/* 002 * Copyright 2017-2020 Ping Identity Corporation 003 * All Rights Reserved. 004 */ 005/* 006 * Copyright 2017-2020 Ping Identity Corporation 007 * 008 * Licensed under the Apache License, Version 2.0 (the "License"); 009 * you may not use this file except in compliance with the License. 010 * You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, software 015 * distributed under the License is distributed on an "AS IS" BASIS, 016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 017 * See the License for the specific language governing permissions and 018 * limitations under the License. 019 */ 020/* 021 * Copyright (C) 2017-2020 Ping Identity Corporation 022 * 023 * This program is free software; you can redistribute it and/or modify 024 * it under the terms of the GNU General Public License (GPLv2 only) 025 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only) 026 * as published by the Free Software Foundation. 027 * 028 * This program is distributed in the hope that it will be useful, 029 * but WITHOUT ANY WARRANTY; without even the implied warranty of 030 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 031 * GNU General Public License for more details. 032 * 033 * You should have received a copy of the GNU General Public License 034 * along with this program; if not, see <http://www.gnu.org/licenses>. 035 */ 036package com.unboundid.util.ssl.cert; 037 038 039 040import java.io.Serializable; 041 042import com.unboundid.util.NotExtensible; 043import com.unboundid.util.ThreadSafety; 044import com.unboundid.util.ThreadSafetyLevel; 045 046 047 048/** 049 * This class defines the parent class for a decoded private key that may appear 050 * in a PKCS #8 private key object. 051 */ 052@NotExtensible() 053@ThreadSafety(level=ThreadSafetyLevel.INTERFACE_THREADSAFE) 054public abstract class DecodedPrivateKey 055 implements Serializable 056{ 057 /** 058 * The serial version UID for this serializable class. 059 */ 060 private static final long serialVersionUID = 2801676658381861675L; 061 062 063 064 /** 065 * Retrieves a string representation of this decoded private key. 066 * 067 * @return A string representation of this decoded private key. 068 */ 069 @Override() 070 public final String toString() 071 { 072 final StringBuilder buffer = new StringBuilder(); 073 toString(buffer); 074 return buffer.toString(); 075 } 076 077 078 079 /** 080 * Appends a string representation of this decoded private key to the provided 081 * buffer. 082 * 083 * @param buffer The buffer to which the information should be appended. 084 */ 085 public abstract void toString(StringBuilder buffer); 086}