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25 
26 package java.lang;
27 
28 /**
29  * Thrown to indicate that a method has been passed an illegal or
30  * inappropriate argument.
31  *
32  * @author  unascribed
33  * @since   1.0
34  */
35 public class IllegalArgumentException extends RuntimeException {
36     /**
37      * Constructs an {@code IllegalArgumentException} with no
38      * detail message.
39      */
IllegalArgumentException()40     public IllegalArgumentException() {
41         super();
42     }
43 
44     /**
45      * Constructs an {@code IllegalArgumentException} with the
46      * specified detail message.
47      *
48      * @param   s   the detail message.
49      */
IllegalArgumentException(String s)50     public IllegalArgumentException(String s) {
51         super(s);
52     }
53 
54     /**
55      * Constructs a new exception with the specified detail message and
56      * cause.
57      *
58      * <p>Note that the detail message associated with {@code cause} is
59      * <i>not</i> automatically incorporated in this exception's detail
60      * message.
61      *
62      * @param  message the detail message (which is saved for later retrieval
63      *         by the {@link Throwable#getMessage()} method).
64      * @param  cause the cause (which is saved for later retrieval by the
65      *         {@link Throwable#getCause()} method).  (A {@code null} value
66      *         is permitted, and indicates that the cause is nonexistent or
67      *         unknown.)
68      * @since 1.5
69      */
IllegalArgumentException(String message, Throwable cause)70     public IllegalArgumentException(String message, Throwable cause) {
71         super(message, cause);
72     }
73 
74     /**
75      * Constructs a new exception with the specified cause and a detail
76      * message of {@code (cause==null ? null : cause.toString())} (which
77      * typically contains the class and detail message of {@code cause}).
78      * This constructor is useful for exceptions that are little more than
79      * wrappers for other throwables (for example, {@link
80      * java.security.PrivilegedActionException}).
81      *
82      * @param  cause the cause (which is saved for later retrieval by the
83      *         {@link Throwable#getCause()} method).  (A {@code null} value is
84      *         permitted, and indicates that the cause is nonexistent or
85      *         unknown.)
86      * @since  1.5
87      */
IllegalArgumentException(Throwable cause)88     public IllegalArgumentException(Throwable cause) {
89         super(cause);
90     }
91 
92     @java.io.Serial
93     private static final long serialVersionUID = -5365630128856068164L;
94 }
95