/*
 
* Copyright (c) 1995, 2011, Oracle and/or its affiliates. All rights reserved.
 
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 
*
 
* This code is free software; you can redistribute it and/or modify it
 
* under the terms of the GNU General Public License version 2 only, as
 
* published by the Free Software Foundation.
  
Oracle designates this
 
* particular file as subject to the "Classpath" exception as provided
 
* by Oracle in the LICENSE file that accompanied this code.
 
*
 
* 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).
 
*
 
* You should have received a copy of the GNU General Public License version
 
* 2 along with this work; if not, write to the Free Software Foundation,
 
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 
*
 
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 
* or visit www.oracle.com if you need additional information or have any
 
* questions.
 
*/

package java.lang;

/**
 
* {@code RuntimeException} is the superclass of those
 
* exceptions that can be thrown during the normal operation of the
 
* Java Virtual Machine.
 
*
 
* <p>{@code RuntimeException} and its subclasses are <em>unchecked
 
* exceptions</em>.
  
Unchecked exceptions do <em>not</em> need to be
 
* declared in a method or constructor's {@code throws} clause if they
 
* can be thrown by the execution of the method or constructor and
 
* propagate outside the method or constructor boundary.
 
*
 
* @author
  
Frank Yellin
 
* @jls 11.2 Compile-Time Checking of Exceptions
 
* @since
   
JDK1.0
 
*/

public class RuntimeException extends Exception {
    
static final long serialVersionUID = -7034897190745766939L;

    
/** Constructs a new runtime exception with {@code null} 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 {@link #initCause}.
     
*
     
* @param
   
messagethe 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.
  
<p>Note that the detail message associated with
     
* {@code cause} 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 <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);
    
}

    
/**
     
* Constructs a new runtime exception with the specified detail
     
* message, cause, suppression enabled or disabled, and writable
     
* stack trace enabled or disabled.
     
*
     
* @param
  
message the detail message.
     
* @param cause the cause.
  
(A {@code null} value is permitted,
     
* and indicates that the cause is nonexistent or unknown.)
     
* @param enableSuppression whether or not suppression is enabled
     
*
                          
or disabled
     
* @param writableStackTrace whether or not the stack trace should
     
*
                           
be writable
     
*
     
* @since 1.7
     
*/

    
protected RuntimeException(String message, Throwable cause,
                               
boolean enableSuppression,
                               
boolean writableStackTrace) {
        
super(message, cause, enableSuppression, writableStackTrace);
    
}
}