| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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.cluster; |
| |
| import com.google.common.base.MoreObjects; |
| import org.onosproject.event.AbstractEvent; |
| |
| import java.util.Objects; |
| |
| /** |
| * Describes a cluster metadata event. |
| */ |
| public class ClusterMetadataEvent extends AbstractEvent<ClusterMetadataEvent.Type, ClusterMetadata> { |
| |
| /** |
| * Type of cluster metadata events. |
| */ |
| public enum Type { |
| /** |
| * Signifies that the cluster metadata has changed. |
| */ |
| METADATA_CHANGED, |
| } |
| |
| /** |
| * Creates an event of a given type and for the specified metadata and the |
| * current time. |
| * |
| * @param type cluster metadata event type |
| * @param metadata cluster metadata subject |
| */ |
| public ClusterMetadataEvent(Type type, ClusterMetadata metadata) { |
| super(type, metadata); |
| } |
| |
| /** |
| * Creates an event of a given type and for the specified metadata and time. |
| * |
| * @param type cluster metadata event type |
| * @param metadata cluster metadata subject |
| * @param time occurrence time |
| */ |
| public ClusterMetadataEvent(Type type, ClusterMetadata metadata, long time) { |
| super(type, metadata, time); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(type(), subject(), time()); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof ClusterMetadataEvent) { |
| final ClusterMetadataEvent other = (ClusterMetadataEvent) obj; |
| return Objects.equals(this.type(), other.type()) && |
| Objects.equals(this.subject(), other.subject()) && |
| Objects.equals(this.time(), other.time()); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this.getClass()) |
| .add("type", type()) |
| .add("subject", subject()) |
| .add("time", time()) |
| .toString(); |
| } |
| } |