/*
  * 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
+ * @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 <tt>null</tt> value is
+     *         {@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 <tt>(cause==null ? null : cause.toString())</tt> (which
-     * typically contains the class and detail message of <tt>cause</tt>).
+     * 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 <tt>null</tt> value is
+     *         {@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);
     }
 }