diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/group/GroupBuckets.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/group/GroupBuckets.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/group/GroupBuckets.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/group/GroupBuckets.java new file mode 100644 index 00000000..c0b5e5c6 --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/group/GroupBuckets.java @@ -0,0 +1,76 @@ +/* + * 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(); + } +}
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