001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020 021 package org.apache.directory.server.ntp; 022 023 024 import org.apache.directory.server.ntp.messages.NtpMessage; 025 026 027 /** 028 * NTP Protocol (RFC 2030) 029 * 030 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 031 * @version $Rev: 547539 $, $Date: 2007-06-15 08:08:06 +0200 (Fri, 15 Jun 2007) $ 032 */ 033 public interface NtpService 034 { 035 /** 036 * Returns an {@link NtpMessage} reply for the given {@link NtpMessage} request. 037 * 038 * @param request 039 * @return The {@link NtpMessage} reply. 040 */ 041 public NtpMessage getReplyFor( NtpMessage request ); 042 }