/*
 * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

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 {
 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 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);
 }
}