remoteexception.java

《移动Agent技术》一书的所有章节源代码。

/*
 * @(#)RemoteException.java	1.4 96/11/18
 * 
 * Copyright (c) 1995, 1996 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * This software is the confidential and proprietary information of Sun
 * Microsystems, Inc. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Sun.
 * 
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
 * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
 * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
 * THIS SOFTWARE OR ITS DERIVATIVES.
 * 
 * CopyrightVersion 1.1_beta
 */

package java.rmi;

public class RemoteException extends java.io.IOException {

    public Throwable detail;

    /**
     * Create a remote exception
     */
    public RemoteException() {}

    /**
     * Create a remote exception with the specified string
     */
    public RemoteException(String s) {
	super(s);
    }

    /**
     * Create a remote exception with the specified string, and the
     * exception specified.
     */
    public RemoteException(String s, Throwable ex) {
	super(s);
	detail = ex;
    }

    /**
     * Produce the message, include the message from the nested
     * exception if there is one.
     */
    public String getMessage() {
	if (detail == null) 
	    return super.getMessage();
	else
	    return super.getMessage() + 
		"; nested exception is: \n\t" +
		detail.toString();
    }
}