mailerappexception.java

展示使用J2EE容器实现安全机制

package com.jdon.mailer.exceptions;

/**
 * MailerAppException is an exception that extends the standrad
 * Exception. This is thrown by the mailer component when there is some
 * failure while sending the mail
 */

public class MailerAppException extends Exception {

    /**
     * Default constructor. Takes no arguments
     */
    public MailerAppException() {}

    /**
     * Constructor
     * @param str    a string that explains what the exception condition is
     */
    public MailerAppException(String str) {
        super(str);
    }
}