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25 
26 package java.security;
27 
28 /**
29  * This is the basic key exception.
30  *
31  * @see Key
32  * @see InvalidKeyException
33  * @see KeyManagementException
34  *
35  * @author Benjamin Renaud
36  */
37 
38 public class KeyException extends GeneralSecurityException {
39 
40     private static final long serialVersionUID = -7483676942812432108L;
41 
42     /**
43      * Constructs a KeyException with no detail message. A detail
44      * message is a String that describes this particular exception.
45      */
KeyException()46     public KeyException() {
47         super();
48     }
49 
50     /**
51      * Constructs a KeyException with the specified detail message.
52      * A detail message is a String that describes this particular
53      * exception.
54      *
55      * @param msg the detail message.
56      */
KeyException(String msg)57     public KeyException(String msg) {
58         super(msg);
59     }
60 
61     /**
62      * Creates a {@code KeyException} with the specified
63      * detail message and cause.
64      *
65      * @param message the detail message (which is saved for later retrieval
66      *        by the {@link #getMessage()} method).
67      * @param cause the cause (which is saved for later retrieval by the
68      *        {@link #getCause()} method).  (A {@code null} value is permitted,
69      *        and indicates that the cause is nonexistent or unknown.)
70      * @since 1.5
71      */
KeyException(String message, Throwable cause)72     public KeyException(String message, Throwable cause) {
73         super(message, cause);
74     }
75 
76     /**
77      * Creates a {@code KeyException} with the specified cause
78      * and a detail message of {@code (cause==null ? null : cause.toString())}
79      * (which typically contains the class and detail message of
80      * {@code cause}).
81      *
82      * @param cause the cause (which is saved for later retrieval by the
83      *        {@link #getCause()} method).  (A {@code null} value is permitted,
84      *        and indicates that the cause is nonexistent or unknown.)
85      * @since 1.5
86      */
KeyException(Throwable cause)87     public KeyException(Throwable cause) {
88         super(cause);
89     }
90 }
91