| 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.ec2.domain; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import java.util.Set; |
| 24 | |
| 25 | import com.google.common.collect.Iterables; |
| 26 | import com.google.common.collect.Sets; |
| 27 | |
| 28 | /** |
| 29 | * |
| 30 | * @see <a href="http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-ItemType-AvailabilityZoneItemType.html" |
| 31 | * /> |
| 32 | * @author Adrian Cole |
| 33 | */ |
| 34 | public class AvailabilityZoneInfo implements Comparable<AvailabilityZoneInfo>{ |
| 35 | |
| 36 | private final String zone; |
| 37 | private final String state; |
| 38 | private final String region; |
| 39 | private final Set<String> messages = Sets.newHashSet(); |
| 40 | |
| 41 | public AvailabilityZoneInfo(String zone, String zoneState, |
| 42 | String region, Iterable<String> messages) { |
| 43 | this.zone = checkNotNull(zone, "zone"); |
| 44 | this.state = checkNotNull(zoneState, "zoneState"); |
| 45 | this.region = checkNotNull(region, "region"); |
| 46 | Iterables.addAll(this.messages, checkNotNull(messages, "messages")); |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * the Availability Zone. |
| 51 | */ |
| 52 | public String getZone() { |
| 53 | return zone; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * State of the Availability Zone. |
| 58 | */ |
| 59 | public String getState() { |
| 60 | return state; |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Name of the Region. |
| 65 | */ |
| 66 | public String getRegion() { |
| 67 | return region; |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Messages |
| 72 | */ |
| 73 | public Set<String> getMessages() { |
| 74 | return messages; |
| 75 | } |
| 76 | |
| 77 | @Override |
| 78 | public int hashCode() { |
| 79 | final int prime = 31; |
| 80 | int result = 1; |
| 81 | result = prime * result + ((messages == null) ? 0 : messages.hashCode()); |
| 82 | result = prime * result + ((region == null) ? 0 : region.hashCode()); |
| 83 | result = prime * result + ((state == null) ? 0 : state.hashCode()); |
| 84 | result = prime * result + ((zone == null) ? 0 : zone.hashCode()); |
| 85 | return result; |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public boolean equals(Object obj) { |
| 90 | if (this == obj) |
| 91 | return true; |
| 92 | if (obj == null) |
| 93 | return false; |
| 94 | if (getClass() != obj.getClass()) |
| 95 | return false; |
| 96 | AvailabilityZoneInfo other = (AvailabilityZoneInfo) obj; |
| 97 | if (messages == null) { |
| 98 | if (other.messages != null) |
| 99 | return false; |
| 100 | } else if (!messages.equals(other.messages)) |
| 101 | return false; |
| 102 | if (region == null) { |
| 103 | if (other.region != null) |
| 104 | return false; |
| 105 | } else if (!region.equals(other.region)) |
| 106 | return false; |
| 107 | if (state == null) { |
| 108 | if (other.state != null) |
| 109 | return false; |
| 110 | } else if (!state.equals(other.state)) |
| 111 | return false; |
| 112 | if (zone == null) { |
| 113 | if (other.zone != null) |
| 114 | return false; |
| 115 | } else if (!zone.equals(other.zone)) |
| 116 | return false; |
| 117 | return true; |
| 118 | } |
| 119 | |
| 120 | @Override |
| 121 | public String toString() { |
| 122 | return "AvailabilityZoneInfo [messages=" + messages + ", region=" + region + ", state=" |
| 123 | + state + ", zone=" + zone + "]"; |
| 124 | } |
| 125 | |
| 126 | @Override |
| 127 | public int compareTo(AvailabilityZoneInfo that) { |
| 128 | return zone.compareTo(that.zone); |
| 129 | } |
| 130 | |
| 131 | } |