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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  * @since 1.1
34  */
35 
36 public class NoSuchAlgorithmException extends GeneralSecurityException {
37 
38     @java.io.Serial
39     private static final long serialVersionUID = -7443947487218346562L;
40 
41     /**
42      * Constructs a NoSuchAlgorithmException with no detail
43      * message. A detail message is a String that describes this
44      * particular exception.
45      */
NoSuchAlgorithmException()46     public NoSuchAlgorithmException() {
47         super();
48     }
49 
50     /**
51      * Constructs a NoSuchAlgorithmException with the specified
52      * detail message. A detail message is a String that describes
53      * this particular exception, which may, for example, specify which
54      * algorithm is not available.
55      *
56      * @param msg the detail message.
57      */
NoSuchAlgorithmException(String msg)58     public NoSuchAlgorithmException(String msg) {
59         super(msg);
60     }
61 
62     /**
63      * Creates a {@code NoSuchAlgorithmException} with the specified
64      * detail message and cause.
65      *
66      * @param message the detail message (which is saved for later retrieval
67      *        by the {@link #getMessage()} method).
68      * @param cause the cause (which is saved for later retrieval by the
69      *        {@link #getCause()} method).  (A {@code null} value is permitted,
70      *        and indicates that the cause is nonexistent or unknown.)
71      * @since 1.5
72      */
NoSuchAlgorithmException(String message, Throwable cause)73     public NoSuchAlgorithmException(String message, Throwable cause) {
74         super(message, cause);
75     }
76 
77     /**
78      * Creates a {@code NoSuchAlgorithmException} with the specified cause
79      * and a detail message of {@code (cause==null ? null : cause.toString())}
80      * (which typically contains the class and detail message of
81      * {@code cause}).
82      *
83      * @param cause the cause (which is saved for later retrieval by the
84      *        {@link #getCause()} method).  (A {@code null} value is permitted,
85      *        and indicates that the cause is nonexistent or unknown.)
86      * @since 1.5
87      */
NoSuchAlgorithmException(Throwable cause)88     public NoSuchAlgorithmException(Throwable cause) {
89         super(cause);
90     }
91 }
92