content: /*
   * Copyright (c) 1997, 2013, 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
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   */
  
  package java.security.spec;
  
  /**
   * This class represents the ASN.1 encoding of a public key,
   * encoded according to the ASN.1 type {@code SubjectPublicKeyInfo}.
   * The {@code SubjectPublicKeyInfo} syntax is defined in the X.509
   * standard as follows:
   *
   * <pre>
   * SubjectPublicKeyInfo ::= SEQUENCE {
   *   algorithm AlgorithmIdentifier,
   *   subjectPublicKey BIT STRING }
   * </pre>
   *
   * @author Jan Luehe
   *
   *
   * @see java.security.Key
   * @see java.security.KeyFactory
   * @see KeySpec
   * @see EncodedKeySpec
   * @see PKCS8EncodedKeySpec
   *
   * @since 1.2
   */
  
  public class X509EncodedKeySpec extends EncodedKeySpec {
  
      /**
       * Creates a new X509EncodedKeySpec with the given encoded key.
       *
       * @param encodedKey the key, which is assumed to be
       * encoded according to the X.509 standard. The contents of the
       * array are copied to protect against subsequent modification.
       * @exception NullPointerException if {@code encodedKey}
       * is null.
       */
      public X509EncodedKeySpec(byte[] encodedKey) {
          super(encodedKey);
      }
  
      /**
       * Returns the key bytes, encoded according to the X.509 standard.
       *
       * @return the X.509 encoding of the key. Returns a new array
       * each time this method is called.
       */
      public byte[] getEncoded() {
          return super.getEncoded();
      }
  
      /**
       * Returns the name of the encoding format associated with this
       * key specification.
       *
       * @return the string {@code "X.509"}.
       */
      public final String getFormat() {
          return "X.509";
      }
  }
  