content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.datastax.oss.driver.api.osgi.service;
  
  public interface MailboxService {
  
    /**
     * Retrieve all messages for a given recipient.
     *
     * @param recipient User whose mailbox is being read.
     * @return All messages in the mailbox.
     */
    Iterable<MailboxMessage> getMessages(String recipient) throws MailboxException;
  
    /**
     * Stores the given message in the appropriate mailbox.
     *
     * @param message Message to send.
     */
    void sendMessage(MailboxMessage message) throws MailboxException;
  
    /**
     * Deletes all mail for the given recipient.
     *
     * @param recipient User whose mailbox will be cleared.
     */
    void clearMailbox(String recipient) throws MailboxException;
  }
  