01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21 package org.apache.qpid.server.state;
22
23 /**
24 * States used in the AMQ protocol. Used by the finite state machine to determine
25 * valid responses.
26 */
27 public enum AMQState
28 {
29 CONNECTION_NOT_STARTED,
30 CONNECTION_NOT_AUTH,
31 CONNECTION_NOT_TUNED,
32 CONNECTION_NOT_OPENED,
33 CONNECTION_OPEN,
34 CONNECTION_CLOSING,
35 CONNECTION_CLOSED
36 }
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