// Throwable.java - Superclass for all exceptions. /* Copyright (C) 1998, 1999 Cygnus Solutions 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; import java.io.PrintStream; import java.io.PrintWriter; import java.io.Serializable; /** * @author Tom Tromey <tromey@cygnus.com> * @date October 30, 1998 */ /* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3 * "The Java Language Specification", ISBN 0-201-63451-1 * Status: Sufficient for compiled code, but methods applicable to * bytecode not implemented. JDK 1.1. */ public class Throwable implements Serializable { public Throwable fillInStackTrace () { return this; } public String getLocalizedMessage () { return getMessage (); } public String getMessage () { return detailMessage; } public void printStackTrace () { printStackTrace (System.err); } public void printStackTrace (PrintStream s) { // No stack trace, but we can still print this object. s.println(toString ()); } public void printStackTrace (PrintWriter wr) { // No stack trace, but we can still print this object. wr.println(toString ()); } public Throwable () { detailMessage = null; } public Throwable (String message) { detailMessage = message; } public String toString () { return ((detailMessage == null) ? getClass().getName() : getClass().getName() + ": " + getMessage ()); } // Name of this field comes from serialization spec. private String detailMessage; }