1 /**
2 * Licensed to jclouds, Inc. (jclouds) under one or more
3 * contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. jclouds licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.jclouds.aws.ec2.domain;
20
21 import static com.google.common.base.Preconditions.checkNotNull;
22
23 import org.jclouds.aws.ec2.services.MonitoringClient;
24 import org.jclouds.ec2.services.InstanceClient;
25
26 /**
27 *
28 * State of monitoring for the instance.
29 *
30 * @author Adrian Cole
31 * @see InstanceClient#runInstances
32 * @see MonitoringClient#monitorInstances
33 * @see MonitoringClient#UnmonitorInstances
34 */
35 public enum MonitoringState {
36
37 PENDING, ENABLED, DISABLING, DISABLED, UNRECOGNIZED;
38
39 public String value() {
40 return name().toLowerCase();
41 }
42
43 @Override
44 public String toString() {
45 return value();
46 }
47
48 public static MonitoringState fromValue(String state) {
49 try {
50 return valueOf(checkNotNull(state, "state").toUpperCase());
51 } catch (IllegalArgumentException e) {
52 return UNRECOGNIZED;
53 }
54 }
55 }