/*
* Copyright ( c ) 1994 , 2019 , 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 1 . 0
*/
public class Exception extends Throwable {
@java.io.Serial
static final long serialVersionUID = -3387516993124229948 L;
/**
* 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 message the detail message . The detail message is saved for
* later retrieval by the { @ link # getMessage ( ) } 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 { @ link # getMessage ( ) } method ) .
* @ param cause the cause ( which is saved for later retrieval by the
* { @ link # getCause ( ) } method ) . ( A { @ code null } 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 { @ code ( cause = = null ? null : cause . toString ( ) ) } ( which
* typically contains the class and detail message of { @ code cause } ) .
* 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
* { @ link # getCause ( ) } method ) . ( A { @ code null } 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);
}
}
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