author | naoto |
Tue, 15 Oct 2019 09:25:59 -0700 | |
changeset 58603 | 2312d1a04c49 |
parent 58242 | 94bb65cb37d3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package java.security.spec; |
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/** |
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* This immutable class specifies an elliptic curve public key with |
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* its associated parameters. |
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* |
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* @see KeySpec |
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* @see ECPoint |
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* @see ECParameterSpec |
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* |
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* @author Valerie Peng |
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* |
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* @since 1.5 |
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*/ |
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public class ECPublicKeySpec implements KeySpec { |
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private ECPoint w; |
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private ECParameterSpec params; |
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/** |
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* Creates a new ECPublicKeySpec with the specified |
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* parameter values. |
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* @param w the public point. |
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* @param params the associated elliptic curve domain |
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* parameters. |
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8230648: Replace @exception tag with @throws in java.base
jboes
parents:
47216
diff
changeset
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* @throws NullPointerException if {@code w} |
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* or {@code params} is null. |
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94bb65cb37d3
8230648: Replace @exception tag with @throws in java.base
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parents:
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diff
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* @throws IllegalArgumentException if {@code w} |
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* is point at infinity, i.e. ECPoint.POINT_INFINITY |
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*/ |
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public ECPublicKeySpec(ECPoint w, ECParameterSpec params) { |
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if (w == null) { |
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throw new NullPointerException("w is null"); |
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} |
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if (params == null) { |
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throw new NullPointerException("params is null"); |
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} |
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if (w == ECPoint.POINT_INFINITY) { |
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throw new IllegalArgumentException("w is ECPoint.POINT_INFINITY"); |
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} |
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this.w = w; |
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this.params = params; |
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} |
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/** |
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* Returns the public point W. |
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* @return the public point W. |
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*/ |
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public ECPoint getW() { |
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return w; |
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} |
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/** |
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* Returns the associated elliptic curve domain |
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* parameters. |
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* @return the EC domain parameters. |
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*/ |
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public ECParameterSpec getParams() { |
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return params; |
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} |
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} |