link.cc (ensure_class_linked): Removed #ifdef.

[gcc.git] / libjava / java / lang / Exception.java

diff --git a/libjava/java/lang/Exception.java b/libjava/java/lang/Exception.java
index 71df1dd9d3c60bf68379c976ce220aa7e8bea994..68a7dcb2d2b30f7e96f92da9d395872f304814c0 100644 (file)
--- a/libjava/java/lang/Exception.java
+++ b/libjava/java/lang/Exception.java
@@ -1,32 +1,104 @@
-/* Copyright (C) 1998, 1999  Free Software Foundation
+/* Exception.java -- generic exception thrown to indicate an exceptional
+   condition has occurred.
+   Copyright (C) 1998, 1999, 2001, 2002, 2005  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
 
-   This file is part of libgcj.
 
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
- 
 package java.lang;
- 
+
 /**
- * @author Warren Levy <warrenl@cygnus.com>
- * @date September 18, 1998.  
- */
-/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
- * "The Java Language Specification", ISBN 0-201-63451-1
- * plus online API docs for JDK 1.2 beta from http://www.javasoft.com.
- * Status:  Believed complete and correct.
+ * The root class of all exceptions worth catching in a program.  This
+ * includes the special category of <code>RuntimeException</code>, which
+ * does not need to be declared in a throws clause.  Exceptions can be used
+ * to represent almost any exceptional behavior, such as programming errors,
+ * mouse movements, keyboard clicking, etc.
+ *
+ * @author Brian Jones
+ * @author Warren Levy (warrenl@cygnus.com)
+ * @author Eric Blake (ebb9@email.byu.edu)
+ * @status updated to 1.4
  */
- 
 public class Exception extends Throwable
 {
+  /**
+   * Compatible with JDK 1.0+.
+   */
+  private static final long serialVersionUID = -3387516993124229948L;
+
+  /**
+   * Create an exception without a message. The cause remains uninitialized.
+   *
+   * @see #initCause(Throwable)
+   */
   public Exception()
   {
-    super();
   }
 
-  public Exception(String msg)
+  /**
+   * Create an exception with a message. The cause remains uninitialized.
+   *
+   * @param s the message
+   * @see #initCause(Throwable)
+   */
+  public Exception(String s)
+  {
+    super(s);
+  }
+
+  /**
+   * Create an exception with a message and a cause.
+   *
+   * @param s the message string
+   * @param cause the cause of this error
+   * @since 1.4
+   */
+  public Exception(String s, Throwable cause)
+  {
+    super(s, cause);
+  }
+
+  /**
+   * Create an exception with a given cause, and a message of
+   * <code>cause == null ? null : cause.toString()</code>.
+   *
+   * @param cause the cause of this exception
+   * @since 1.4
+   */
+  public Exception(Throwable cause)
   {
-    super(msg);
+    super(cause);
   }
 }