| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * 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, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.compute.domain.internal; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import javax.annotation.Nullable; |
| 24 | |
| 25 | import org.jclouds.compute.domain.Volume; |
| 26 | |
| 27 | /** |
| 28 | * @author Adrian Cole |
| 29 | */ |
| 30 | public class VolumeImpl implements Volume { |
| 31 | /** The serialVersionUID */ |
| 32 | private static final long serialVersionUID = -3306004212804159093L; |
| 33 | |
| 34 | private final String id; |
| 35 | private final Volume.Type type; |
| 36 | private final @Nullable |
| 37 | Float size; |
| 38 | private final @Nullable |
| 39 | String device; |
| 40 | private final boolean bootDevice; |
| 41 | private final boolean durable; |
| 42 | |
| 43 | public VolumeImpl(@Nullable String id, Volume.Type type, @Nullable Float size, @Nullable String device, |
| 44 | boolean bootDevice, boolean durable) { |
| 45 | this.id = id; |
| 46 | this.type = checkNotNull(type, "type"); |
| 47 | this.size = size; |
| 48 | this.device = device; |
| 49 | this.bootDevice = bootDevice; |
| 50 | this.durable = durable; |
| 51 | } |
| 52 | |
| 53 | public VolumeImpl(@Nullable Float size, boolean bootDevice, boolean durable) { |
| 54 | this(null, Volume.Type.LOCAL, size, null, bootDevice, durable); |
| 55 | } |
| 56 | |
| 57 | public VolumeImpl(@Nullable Float size, @Nullable String device, boolean bootDevice, boolean durable) { |
| 58 | this(null, Volume.Type.LOCAL, size, device, bootDevice, durable); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * {@inheritDoc} |
| 63 | */ |
| 64 | @Override |
| 65 | public String getId() { |
| 66 | return id; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * {@inheritDoc} |
| 71 | */ |
| 72 | @Override |
| 73 | public Volume.Type getType() { |
| 74 | return type; |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * {@inheritDoc} |
| 79 | */ |
| 80 | @Override |
| 81 | public Float getSize() { |
| 82 | return size; |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * {@inheritDoc} |
| 87 | */ |
| 88 | @Override |
| 89 | public String getDevice() { |
| 90 | return device; |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * {@inheritDoc} |
| 95 | */ |
| 96 | @Override |
| 97 | public boolean isDurable() { |
| 98 | return durable; |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * {@inheritDoc} |
| 103 | */ |
| 104 | @Override |
| 105 | public boolean isBootDevice() { |
| 106 | return bootDevice; |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * {@inheritDoc} |
| 111 | */ |
| 112 | @Override |
| 113 | public String toString() { |
| 114 | return "[id=" + getId() + ", type=" + type + ", size=" + size + ", device=" + device + ", durable=" + durable |
| 115 | + ", isBootDevice=" + bootDevice + "]"; |
| 116 | } |
| 117 | |
| 118 | @Override |
| 119 | public int hashCode() { |
| 120 | final int prime = 31; |
| 121 | int result = 1; |
| 122 | result = prime * result + (bootDevice ? 1231 : 1237); |
| 123 | result = prime * result + ((device == null) ? 0 : device.hashCode()); |
| 124 | result = prime * result + (durable ? 1231 : 1237); |
| 125 | result = prime * result + ((id == null) ? 0 : id.hashCode()); |
| 126 | result = prime * result + ((size == null) ? 0 : size.hashCode()); |
| 127 | result = prime * result + ((type == null) ? 0 : type.hashCode()); |
| 128 | return result; |
| 129 | } |
| 130 | |
| 131 | @Override |
| 132 | public boolean equals(Object obj) { |
| 133 | if (this == obj) |
| 134 | return true; |
| 135 | if (obj == null) |
| 136 | return false; |
| 137 | if (getClass() != obj.getClass()) |
| 138 | return false; |
| 139 | VolumeImpl other = (VolumeImpl) obj; |
| 140 | if (bootDevice != other.bootDevice) |
| 141 | return false; |
| 142 | if (device == null) { |
| 143 | if (other.device != null) |
| 144 | return false; |
| 145 | } else if (!device.equals(other.device)) |
| 146 | return false; |
| 147 | if (durable != other.durable) |
| 148 | return false; |
| 149 | if (id == null) { |
| 150 | if (other.id != null) |
| 151 | return false; |
| 152 | } else if (!id.equals(other.id)) |
| 153 | return false; |
| 154 | if (size == null) { |
| 155 | if (other.size != null) |
| 156 | return false; |
| 157 | } else if (!size.equals(other.size)) |
| 158 | return false; |
| 159 | if (type == null) { |
| 160 | if (other.type != null) |
| 161 | return false; |
| 162 | } else if (!type.equals(other.type)) |
| 163 | return false; |
| 164 | return true; |
| 165 | } |
| 166 | |
| 167 | } |