| /* |
| * Copyright (c) 2018, 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 |
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| */ |
| |
| package sun.security.ec.point; |
| |
| import sun.security.util.math.IntegerFieldModuloP; |
| |
| /** |
| * A base interface for points on an elliptic curve over a finite field. |
| * Implementations may use different representations for points, and this |
| * interface creates a common API for manipulating points. This API has no |
| * methods for point arithmetic, which depends on group structure and curve |
| * parameters in addition to point representation. |
| */ |
| public interface Point { |
| |
| IntegerFieldModuloP getField(); |
| AffinePoint asAffine(); |
| |
| ImmutablePoint fixed(); |
| MutablePoint mutable(); |
| |
| } |
