| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.net.group; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.util.List; |
| |
| import com.google.common.collect.ImmutableList; |
| |
| /** |
| * Immutable collection of group bucket. |
| */ |
| public final class GroupBuckets { |
| private final List<GroupBucket> buckets; |
| |
| /** |
| * Creates a immutable list of group bucket. |
| * |
| * @param buckets list of group bucket |
| */ |
| public GroupBuckets(List<GroupBucket> buckets) { |
| this.buckets = ImmutableList.copyOf(checkNotNull(buckets)); |
| } |
| |
| /** |
| * Returns immutable list of group buckets. |
| * |
| * @return list of group bucket |
| */ |
| public List<GroupBucket> buckets() { |
| return buckets; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = 17; |
| int combinedHash = 0; |
| for (GroupBucket bucket:buckets) { |
| combinedHash = combinedHash + bucket.hashCode(); |
| } |
| result = 31 * result + combinedHash; |
| |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof GroupBuckets) { |
| return (this.buckets.containsAll(((GroupBuckets) obj).buckets) && |
| ((GroupBuckets) obj).buckets.containsAll(this.buckets)); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("buckets", buckets.toString()) |
| .toString(); |
| } |
| } |