1   /*
    2    * Copyright (c) 1996, 2003, Oracle and/or its affiliates. All rights reserved.
    3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
    4    *
    5    * This code is free software; you can redistribute it and/or modify it
    6    * under the terms of the GNU General Public License version 2 only, as
    7    * published by the Free Software Foundation.  Oracle designates this
    8    * particular file as subject to the "Classpath" exception as provided
    9    * by Oracle in the LICENSE file that accompanied this code.
   10    *
   11    * This code is distributed in the hope that it will be useful, but WITHOUT
   12    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   13    * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   14    * version 2 for more details (a copy is included in the LICENSE file that
   15    * accompanied this code).
   16    *
   17    * You should have received a copy of the GNU General Public License version
   18    * 2 along with this work; if not, write to the Free Software Foundation,
   19    * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   20    *
   21    * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   22    * or visit www.oracle.com if you need additional information or have any
   23    * questions.
   24    */
   25   
   26   package java.security;
   27   
   28   /**
   29    * This exception is thrown when a particular cryptographic algorithm is
   30    * requested but is not available in the environment.
   31    *
   32    * @author Benjamin Renaud
   33    */
   34   
   35   public class NoSuchAlgorithmException extends GeneralSecurityException {
   36   
   37       private static final long serialVersionUID = -7443947487218346562L;
   38   
   39       /**
   40        * Constructs a NoSuchAlgorithmException with no detail
   41        * message. A detail message is a String that describes this
   42        * particular exception.
   43        */
   44       public NoSuchAlgorithmException() {
   45           super();
   46       }
   47   
   48       /**
   49        * Constructs a NoSuchAlgorithmException with the specified
   50        * detail message. A detail message is a String that describes
   51        * this particular exception, which may, for example, specify which
   52        * algorithm is not available.
   53        *
   54        * @param msg the detail message.
   55        */
   56       public NoSuchAlgorithmException(String msg) {
   57           super(msg);
   58       }
   59   
   60       /**
   61        * Creates a <code>NoSuchAlgorithmException</code> with the specified
   62        * detail message and cause.
   63        *
   64        * @param message the detail message (which is saved for later retrieval
   65        *        by the {@link #getMessage()} method).
   66        * @param cause the cause (which is saved for later retrieval by the
   67        *        {@link #getCause()} method).  (A <tt>null</tt> value is permitted,
   68        *        and indicates that the cause is nonexistent or unknown.)
   69        * @since 1.5
   70        */
   71       public NoSuchAlgorithmException(String message, Throwable cause) {
   72           super(message, cause);
   73       }
   74   
   75       /**
   76        * Creates a <code>NoSuchAlgorithmException</code> with the specified cause
   77        * and a detail message of <tt>(cause==null ? null : cause.toString())</tt>
   78        * (which typically contains the class and detail message of
   79        * <tt>cause</tt>).
   80        *
   81        * @param cause the cause (which is saved for later retrieval by the
   82        *        {@link #getCause()} method).  (A <tt>null</tt> value is permitted,
   83        *        and indicates that the cause is nonexistent or unknown.)
   84        * @since 1.5
   85        */
   86       public NoSuchAlgorithmException(Throwable cause) {
   87           super(cause);
   88       }
   89   }