/*
* Copyright (c) 1995, 2000, 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
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*/
package java.lang;
/**
* An <code>Error</code> is a subclass of <code>Throwable</code>
* that indicates serious problems that a reasonable application
* should not try to catch. Most such errors are abnormal conditions.
* The <code>ThreadDeath</code> error, though a "normal" condition,
* is also a subclass of <code>Error</code> because most applications
* should not try to catch it.
* <p>
* A method is not required to declare in its <code>throws</code>
* clause any subclasses of <code>Error</code> that might be thrown
* during the execution of the method but not caught, since these
* errors are abnormal conditions that should never occur.
*
* @author Frank Yellin
* @see java.lang.ThreadDeath
* @since JDK1.0
*/
public class Error extends Throwable {
static final long serialVersionUID = 4980196508277280342L;
/**
* Constructs a new error 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 Error() {
super();
}
/**
* Constructs a new error 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 Error(String message) {
super(message);
}
/**
* Constructs a new error 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 error'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 Error(String message, Throwable cause) {
super(message, cause);
}
/**
* Constructs a new error 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 errors 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 Error(Throwable cause) {
super(cause);
}
}