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/*
* Copyright 2014 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.cluster;
import org.onosproject.event.AbstractEvent;
/**
* Describes cluster-related event.
*/
public class ClusterEvent extends AbstractEvent<ClusterEvent.Type, ControllerNode> {
/**
* Type of cluster-related events.
*/
public enum Type {
/**
* Signifies that a new cluster instance has been administratively added.
*/
INSTANCE_ADDED,
/**
* Signifies that a cluster instance has been administratively removed.
*/
INSTANCE_REMOVED,
/**
* Signifies that a cluster instance became active.
*/
INSTANCE_ACTIVATED,
/**
* Signifies that a cluster instance became inactive.
*/
INSTANCE_DEACTIVATED
}
/**
* Creates an event of a given type and for the specified instance and the
* current time.
*
* @param type cluster event type
* @param instance cluster device subject
*/
public ClusterEvent(Type type, ControllerNode instance) {
super(type, instance);
}
/**
* Creates an event of a given type and for the specified device and time.
*
* @param type device event type
* @param instance event device subject
* @param time occurrence time
*/
public ClusterEvent(Type type, ControllerNode instance, long time) {
super(type, instance, time);
}
}
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