| 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 java.net.URI; |
| 24 | import java.util.Map; |
| 25 | import java.util.Set; |
| 26 | |
| 27 | import org.jclouds.compute.domain.ComputeMetadata; |
| 28 | import org.jclouds.compute.domain.ComputeType; |
| 29 | import org.jclouds.domain.Location; |
| 30 | import org.jclouds.domain.internal.ResourceMetadataImpl; |
| 31 | |
| 32 | import com.google.common.collect.ImmutableSet; |
| 33 | |
| 34 | /** |
| 35 | * @author Adrian Cole |
| 36 | * @author Ivan Meredith |
| 37 | */ |
| 38 | public class ComputeMetadataImpl extends ResourceMetadataImpl<ComputeType> implements ComputeMetadata { |
| 39 | /** The serialVersionUID */ |
| 40 | private static final long serialVersionUID = 7374704415964898694L; |
| 41 | private final String id; |
| 42 | private final ComputeType type; |
| 43 | protected final Set<String> tags; |
| 44 | |
| 45 | public ComputeMetadataImpl(ComputeType type, String providerId, String name, String id, Location location, URI uri, |
| 46 | Map<String, String> userMetadata, Set<String> tags) { |
| 47 | super(providerId, name, location, uri, userMetadata); |
| 48 | this.id = checkNotNull(id, "id"); |
| 49 | this.type = checkNotNull(type, "type"); |
| 50 | this.tags = ImmutableSet.<String> copyOf(checkNotNull(tags, "tags")); |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * {@inheritDoc} |
| 55 | */ |
| 56 | @Override |
| 57 | public ComputeType getType() { |
| 58 | return type; |
| 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 Set<String> getTags() { |
| 74 | return tags; |
| 75 | } |
| 76 | |
| 77 | @Override |
| 78 | public int hashCode() { |
| 79 | final int prime = 31; |
| 80 | int result = super.hashCode(); |
| 81 | result = prime * result + ((id == null) ? 0 : id.hashCode()); |
| 82 | result = prime * result + ((type == null) ? 0 : type.hashCode()); |
| 83 | return result; |
| 84 | } |
| 85 | |
| 86 | @Override |
| 87 | public boolean equals(Object obj) { |
| 88 | if (this == obj) |
| 89 | return true; |
| 90 | if (!super.equals(obj)) |
| 91 | return false; |
| 92 | if (getClass() != obj.getClass()) |
| 93 | return false; |
| 94 | ComputeMetadataImpl other = (ComputeMetadataImpl) obj; |
| 95 | if (id == null) { |
| 96 | if (other.id != null) |
| 97 | return false; |
| 98 | } else if (!id.equals(other.id)) |
| 99 | return false; |
| 100 | if (type != other.type) |
| 101 | return false; |
| 102 | return true; |
| 103 | } |
| 104 | |
| 105 | } |