/*
 
* Copyright (c) 1994, 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;

/**
 
* The class {@code Exception} and its subclasses are a form of
 
* {@code Throwable} that indicates conditions that a reasonable
 
* application might want to catch.
 
*
 
* <p>The class {@code Exception} and any subclasses that are not also
 
* subclasses of {@link RuntimeException} are <em>checked
 
* exceptions</em>.
  
Checked exceptions 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
 
* @see
     
java.lang.Error
 
* @jls 11.2 Compile-Time Checking of Exceptions
 
* @since
   
JDK1.0
 
*/

public class Exception extends Throwable {
    
static final long serialVersionUID = -3387516993124229948L;

    
/**
     
* Constructs a new 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 Exception() {
        
super();
    
}

    
/**
     
* Constructs a new 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
 
 
method.
     
*/

    
public Exception(String message) {
        
super(message);
    
}

    
/**
     
* Constructs a new 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 exception's detail message.
     
*
     
* @param
  
message the detail message (which is saved for later retrieval
     
*
         
by the
 
 
method).
     
* @param
  
cause the cause (which is saved for later retrieval by the
     
*
         
 
method).
  
(A <tt>null</tt> value is
     
*
         
permitted, and indicates that the cause is nonexistent or
     
*
         
unknown.)
     
* @since
  
1.4
     
*/

    
public Exception(String message, Throwable cause) {
        
super(message, cause);
    
}

    
/**
     
* Constructs a new 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 exceptions that are little more than
     
* wrappers for other throwables (for example, {@link
     
* java.security.PrivilegedActionException}).
     
*
     
* @param
  
cause the cause (which is saved for later retrieval by the
     
*
         
 
method).
  
(A <tt>null</tt> value is
     
*
         
permitted, and indicates that the cause is nonexistent or
     
*
         
unknown.)
     
* @since
  
1.4
     
*/

    
public Exception(Throwable cause) {
        
super(cause);
    
}

    
/**
     
* Constructs a new 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 Exception(String message, Throwable cause,
                        
boolean enableSuppression,
                        
boolean writableStackTrace) {
        
super(message, cause, enableSuppression, writableStackTrace);
    
}
}