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jeremybenn |
/* DNW.java --
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.CORBA;
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/**
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* Contains the static method to throw an error in the case
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* when the execution should never get into the current point.
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*
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* The error message contains the text, suggesting to check
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* the user code first and then report a bug.
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*
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* @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
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*/
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public class Unexpected
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extends InternalError
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{
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/**
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* Use serialVersionUID for interoperability.
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*/
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private static final long serialVersionUID = 1;
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/**
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* The default message for the CORBA assertion error.
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*/
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public static final String SHARED_MESSAGE =
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"CORBA assertion error. Please check your code. " +
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"If you think it is Classpath problem, please report " +
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"this bug providing as much information as possible.";
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/**
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* Create an instance with explaining message and enclosing
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* exception.
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*/
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public Unexpected(String msg, Exception why)
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{
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super(msg + ". " + SHARED_MESSAGE);
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if (why != null)
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initCause(why);
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}
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/**
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* Create an instance with enclosing exception.
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*/
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public Unexpected(Exception why)
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{
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super(SHARED_MESSAGE);
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if (why != null)
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initCause(why);
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}
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/**
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* Create an instance.
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*/
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public Unexpected()
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{
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super(SHARED_MESSAGE);
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}
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/**
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* Throws an error with the custom explaining message and
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* the appended share message.
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*
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* @param msg the error message
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* @param why the enclosing exception.
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*/
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public static void error(String msg, Exception why)
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{
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throw new Unexpected(msg, why);
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}
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/**
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* Throws an error with the shared explaining message.
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*
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* @param why the enclosing exception.
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* @throws Error, always.
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*/
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public static void error(Exception why)
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{
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throw new Unexpected(why);
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}
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/**
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* Throws an error with the shared explaining message.
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*
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* @throws Error, always.
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*/
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public static void error()
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{
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throw new Unexpected();
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}
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}
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