| /* ServerCloneException.java -- a UnicastRemoteObject could not be cloned |
| Copyright (c) 1996, 1997, 1998, 1999, 2002 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., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 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. */ |
| |
| package java.rmi.server; |
| |
| /** |
| * Thrown if a remote exception occurs during the cloning process of a |
| * <code>UnicastRemoteObject</code>. |
| * |
| * @author unknown |
| * @see UnicastRemoteObject#clone() |
| * @since 1.1 |
| * @status updated to 1.4 |
| */ |
| public class ServerCloneException extends CloneNotSupportedException |
| { |
| /** |
| * Compatible with JDK 1.1+. |
| */ |
| private static final long serialVersionUID = 6617456357664815945L; |
| |
| /** |
| * The cause of this exception. This pre-dates the exception chaining |
| * of Throwable; and although you can change this field, you are wiser |
| * to leave it alone. |
| * |
| * @serial the exception cause |
| */ |
| public Exception detail; |
| |
| /** |
| * Create an exception with a message. |
| * |
| * @param s the message |
| */ |
| public ServerCloneException(String s) |
| { |
| this(s, null); |
| } |
| |
| /** |
| * Create an exception with a message and a cause. |
| * |
| * @param s the message |
| * @param e the cause |
| */ |
| public ServerCloneException(String s, Exception e) |
| { |
| super(s); |
| initCause(e); |
| detail = e; |
| } |
| |
| /** |
| * This method returns a message indicating what went wrong, in this |
| * format: |
| * <code>super.getMessage() + (detail == null ? "" |
| * : "; nested exception is:\n\t" + detail)</code>. |
| * |
| * @return the chained message |
| */ |
| public String getMessage() |
| { |
| if (detail == this || detail == null) |
| return super.getMessage(); |
| return super.getMessage() + "; nested exception is:\n\t" + detail; |
| } |
| |
| /** |
| * Returns the cause of this exception. Note that this may not be the |
| * original cause, thanks to the <code>detail</code> field being public |
| * and non-final (yuck). However, to avoid violating the contract of |
| * Throwable.getCause(), this returns null if <code>detail == this</code>, |
| * as no exception can be its own cause. |
| * |
| * @return the cause |
| * @since 1.4 |
| */ |
| public Throwable getCause() |
| { |
| return detail == this ? null : detail; |
| } |
| } |