1 /* 2 * Copyright (c) 1998, 2019, 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 java.security.interfaces; 27 28 import java.math.BigInteger; 29 30 /** 31 * The interface to an RSA public key. 32 * 33 * @author Jan Luehe 34 * @since 1.2 35 * 36 */ 37 38 public interface RSAPublicKey extends java.security.PublicKey, RSAKey 39 { 40 /** 41 * The type fingerprint that is set to indicate 42 * serialization compatibility with a previous 43 * version of the type. 44 */ 45 // Android-removed: (b/260847206) revert once aosp/master is marked as V. 46 // * @deprecated A {@code serialVersionUID} field in an interface is 47 // * ineffectual. Do not use; no replacement. 48 // */ 49 // @Deprecated 50 // @SuppressWarnings("serial") 51 // @java.io.Serial 52 static final long serialVersionUID = -8727434096241101194L; 53 54 /** 55 * Returns the public exponent. 56 * 57 * @return the public exponent 58 */ getPublicExponent()59 public BigInteger getPublicExponent(); 60 } 61