0N/A/*
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2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
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0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A * You should have received a copy of the GNU General Public License version
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0N/A */
0N/Apackage java.security.spec;
0N/A
0N/Aimport java.math.BigInteger;
0N/A
0N/A/**
0N/A * This immutable class specifies an elliptic curve private key with
0N/A * its associated parameters.
0N/A *
0N/A * @see KeySpec
0N/A * @see ECParameterSpec
0N/A *
0N/A * @author Valerie Peng
0N/A *
0N/A * @since 1.5
0N/A */
0N/Apublic class ECPrivateKeySpec implements KeySpec {
0N/A
0N/A private BigInteger s;
0N/A private ECParameterSpec params;
0N/A
0N/A /**
0N/A * Creates a new ECPrivateKeySpec with the specified
0N/A * parameter values.
0N/A * @param s the private value.
0N/A * @param params the associated elliptic curve domain
0N/A * parameters.
0N/A * @exception NullPointerException if <code>s</code>
0N/A * or <code>params</code> is null.
0N/A */
0N/A public ECPrivateKeySpec(BigInteger s, ECParameterSpec params) {
0N/A if (s == null) {
0N/A throw new NullPointerException("s is null");
0N/A }
0N/A if (params == null) {
0N/A throw new NullPointerException("params is null");
0N/A }
0N/A this.s = s;
0N/A this.params = params;
0N/A }
0N/A
0N/A /**
0N/A * Returns the private value S.
0N/A * @return the private value S.
0N/A */
0N/A public BigInteger getS() {
0N/A return s;
0N/A }
0N/A
0N/A /**
0N/A * Returns the associated elliptic curve domain
0N/A * parameters.
0N/A * @return the EC domain parameters.
0N/A */
0N/A public ECParameterSpec getParams() {
0N/A return params;
0N/A }
0N/A}