001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018 package org.apache.commons.net.nntp;
019
020 /***
021 * NNTPCommand stores a set of constants for NNTP command codes. To interpret
022 * the meaning of the codes, familiarity with RFC 977 is assumed.
023 * <p>
024 * @author Daniel F. Savarese
025 * @author Rory Winston
026 * @author Ted Wise
027 ***/
028
029 public final class NNTPCommand
030 {
031
032 public static final int ARTICLE = 0;
033 public static final int BODY = 1;
034 public static final int GROUP = 2;
035 public static final int HEAD = 3;
036 public static final int HELP = 4;
037 public static final int IHAVE = 5;
038 public static final int LAST = 6;
039 public static final int LIST = 7;
040 public static final int NEWGROUPS = 8;
041 public static final int NEWNEWS = 9;
042 public static final int NEXT = 10;
043 public static final int POST = 11;
044 public static final int QUIT = 12;
045 public static final int SLAVE = 13;
046 public static final int STAT = 14;
047 public static final int AUTHINFO = 15;
048 public static final int XOVER = 16;
049 public static final int XHDR = 17;
050
051 // Cannot be instantiated
052 private NNTPCommand()
053 {}
054
055 static final String[] _commands = {
056 "ARTICLE", "BODY", "GROUP", "HEAD", "HELP", "IHAVE", "LAST", "LIST",
057 "NEWGROUPS", "NEWNEWS", "NEXT", "POST", "QUIT", "SLAVE", "STAT",
058 "AUTHINFO", "XOVER", "XHDR"
059 };
060
061
062 /***
063 * Retrieve the NNTP protocol command string corresponding to a specified
064 * command code.
065 * <p>
066 * @param command The command code.
067 * @return The NNTP protcol command string corresponding to a specified
068 * command code.
069 ***/
070 public static final String getCommand(int command)
071 {
072 return _commands[command];
073 }
074
075 }
076
077 /* Emacs configuration
078 * Local variables: **
079 * mode: java **
080 * c-basic-offset: 4 **
081 * indent-tabs-mode: nil **
082 * End: **
083 */