1 /* 2 * Copyright (c) 2012, Oracle and/or its affiliates. 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javax.net.ssl; 27 28 /** 29 * Standard constants definitions 30 * 31 * @since 1.8 32 */ 33 public final class StandardConstants { 34 35 // Suppress default constructor for noninstantiability 36 private StandardConstants() { 37 throw new AssertionError( 38 "No javax.net.ssl.StandardConstants instances for you!"); 39 } 40 41 /** 42 * The "host_name" type representing of a DNS hostname 43 * (see {@link SNIHostName}) in a Server Name Indication (SNI) extension. 44 * <P> 45 * The SNI extension is a feature that extends the SSL/TLS protocols to 46 * indicate what server name the client is attempting to connect to during 47 * handshaking. See section 3, "Server Name Indication", of <A 48 * HREF="http://www.ietf.org/rfc/rfc6066.txt">TLS Extensions (RFC 6066)</A>. 49 * <P> 50 * The value of this constant is {@code 0x00}. 51 * 52 * @see SNIServerName 53 * @see SNIHostName 54 */ 55 public static final int SNI_HOST_NAME = 0x00; 56 } 57
