Java tutorial
/* * Copyright 2013 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.exp.tracker.utils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; /** * An exception class for email operation failures. * * @author Arun Patra * */ public class EmailCommunicationException extends Exception { /** * The logger. */ private static final Log logger = LogFactory.getLog(EmailCommunicationException.class); /** * The default serialVersionUID */ private static final long serialVersionUID = 1L; /** * No arg constructor. */ public EmailCommunicationException() { super(); logger.error("An error occured while sending or receiving email."); } /** * Constructor. * * @param message * The detailed message. * @param cause * The cause. */ public EmailCommunicationException(String message, Throwable cause) { super(message, cause); logger.error(message, cause); } /** * Constructor. * * @param message * The detailed cause. */ public EmailCommunicationException(String message) { super(message); logger.error(message); } }