2362N/A * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * Abstract class that provides for extension of the X509KeyManager 0N/A * Methods in this class should be overriden to provide actual 0N/A * @author Brad R. Wetmore 0N/A * Constructor used by subclasses only. 0N/A * Choose an alias to authenticate the client side of an 0N/A * <code>SSLEngine</code> connection given the public key type 0N/A * and the list of certificate issuer authorities recognized by 0N/A * the peer (if any). 0N/A * The default implementation returns null. 0N/A * @param keyType the key algorithm type name(s), ordered 0N/A * with the most-preferred key type first. 0N/A * @param issuers the list of acceptable CA issuer subject names 0N/A * or null if it does not matter which issuers are used. 0N/A * @param engine the <code>SSLEngine</code> to be used for this 0N/A * connection. This parameter can be null, which indicates 0N/A * that implementations of this interface are free to 0N/A * select an alias applicable to any engine. 0N/A * @return the alias name for the desired key, or null if there 0N/A * Choose an alias to authenticate the server side of an 0N/A * <code>SSLEngine</code> connection given the public key type 0N/A * and the list of certificate issuer authorities recognized by 0N/A * the peer (if any). 0N/A * The default implementation returns null. 0N/A * @param keyType the key algorithm type name. 0N/A * @param issuers the list of acceptable CA issuer subject names 0N/A * or null if it does not matter which issuers are used. 0N/A * @param engine the <code>SSLEngine</code> to be used for this 0N/A * connection. This parameter can be null, which indicates 0N/A * that implementations of this interface are free to 0N/A * select an alias applicable to any engine. 0N/A * @return the alias name for the desired key, or null if there