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src/java.base/share/classes/java/security/spec/ECField.java
46 строк
2 KB
Mark Powers
8285263: Minor cleanup could be done in java.security
13 июн 2022, 18:13
13 июн 2022, 18:13
1769596
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/* * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.security.spec; /** * This interface represents an elliptic curve (EC) finite field. * All specialized EC fields must implements this interface. * * @see ECFieldFp * @see ECFieldF2m * * @author Valerie Peng * * @since 1.5 */ public interface ECField { /** * Returns the field size in bits. Note: For prime finite * field ECFieldFp, size of prime p in bits is returned. * For characteristic 2 finite field ECFieldF2m, m is returned. * @return the field size in bits. */ int getFieldSize(); }