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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package java.lang;

RuntimeException is the superclass of those
exceptions that can be thrown during the normal operation of the
Java Virtual Machine.

A method is not required to declare in its throws
clause any subclasses of RuntimeException that might
be thrown during the execution of the method but not caught.
Author:
 Frank Yellin
Since:
  JDK1.0/**
 * <code>RuntimeException</code> is the superclass of those
 * exceptions that can be thrown during the normal operation of the
 * Java Virtual Machine.
 * <p>
 * A method is not required to declare in its <code>throws</code>
 * clause any subclasses of <code>RuntimeException</code> that might
 * be thrown during the execution of the method but not caught.
 *
 *
 * @author  Frank Yellin
 * @since   JDK1.0
 */
public class RuntimeException extends Exception {
    static final long serialVersionUID = -7034897190745766939L;

    
Constructs a new runtime exception with null as its detail message. The cause is not initialized, and may subsequently be initialized by a call to Throwable.initCause. /** Constructs a new runtime exception with <code>null</code> as its
     * detail message.  The cause is not initialized, and may subsequently be
     * initialized by a call to {@link #initCause}.
     */
    public RuntimeException() {
        super();
    }

    
Constructs a new runtime exception with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call to Throwable.initCause. 
Params:
message –  the detail message. The detail message is saved for later retrieval by the Throwable.getMessage() method./** Constructs a new runtime exception with the specified detail message.
     * The cause is not initialized, and may subsequently be initialized by a
     * call to {@link #initCause}.
     *
     * @param   message   the detail message. The detail message is saved for
     *          later retrieval by the {@link #getMessage()} method.
     */
    public RuntimeException(String message) {
        super(message);
    }

    
Constructs a new runtime exception with the specified detail message and
cause.  
Note that the detail message associated with
cause is not automatically incorporated in
this runtime exception's detail message.
Params:
message – the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
cause – the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is
        permitted, and indicates that the cause is nonexistent or
        unknown.)
Since:
 1.4/**
     * Constructs a new runtime exception with the specified detail message and
     * cause.  <p>Note that the detail message associated with
     * <code>cause</code> is <i>not</i> automatically incorporated in
     * this runtime exception's detail message.
     *
     * @param  message the detail message (which is saved for later retrieval
     *         by the {@link #getMessage()} method).
     * @param  cause the cause (which is saved for later retrieval by the
     *         {@link #getCause()} method).  (A <tt>null</tt> value is
     *         permitted, and indicates that the cause is nonexistent or
     *         unknown.)
     * @since  1.4
     */
    public RuntimeException(String message, Throwable cause) {
        super(message, cause);
    }

    
Constructs a new runtime exception with the specified cause and a
detail message of (cause==null ? null : cause.toString())
(which typically contains the class and detail message of
cause).  This constructor is useful for runtime exceptions
that are little more than wrappers for other throwables.
Params:
cause – the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is
        permitted, and indicates that the cause is nonexistent or
        unknown.)
Since:
 1.4/** Constructs a new runtime exception with the specified cause and a
     * detail message of <tt>(cause==null ? null : cause.toString())</tt>
     * (which typically contains the class and detail message of
     * <tt>cause</tt>).  This constructor is useful for runtime exceptions
     * that are little more than wrappers for other throwables.
     *
     * @param  cause the cause (which is saved for later retrieval by the
     *         {@link #getCause()} method).  (A <tt>null</tt> value is
     *         permitted, and indicates that the cause is nonexistent or
     *         unknown.)
     * @since  1.4
     */
    public RuntimeException(Throwable cause) {
        super(cause);
    }
}