/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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.alibaba.citrus.service.mail.session;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Store;
import com.alibaba.citrus.service.mail.MailException;
/**
* 接收e-mail的处理器。
*
* @author Michael Zhou
*/
public interface MailStoreHandler {
/** 预处理连接。 */
void prepareConnection(Store store) throws MailException, MessagingException;
/**
* 取得一次接收的邮件数。参数<code>messageCount</code>
* 代表当前邮箱中包含的邮件总数，方法返回一个数字，代表一次接收邮件的数量，必须小于或等于<code>messageCount</code>。
*/
int getMessageCount(int messageCount) throws MailException;
/** 处理一个邮件。返回<code>true</code>代表删除邮件。 */
boolean processMessage(Message message) throws MailException, MessagingException;
}