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/*
* 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.config;
import org.onosproject.event.AbstractEvent;
/**
* Describes network configuration event.
*/
public class NetworkConfigEvent extends AbstractEvent<NetworkConfigEvent.Type, Object> {
private final Class configClass;
/**
* Type of network configuration events.
*/
public enum Type {
/**
* Signifies that a network configuration was registered.
*/
CONFIG_REGISTERED,
/**
* Signifies that a network configuration was unregistered.
*/
CONFIG_UNREGISTERED,
/**
* Signifies that network configuration was added.
*/
CONFIG_ADDED,
/**
* Signifies that network configuration was updated.
*/
CONFIG_UPDATED,
/**
* Signifies that network configuration was removed.
*/
CONFIG_REMOVED
}
/**
* Creates an event of a given type and for the specified subject and the
* current time.
*
* @param type event type
* @param subject event subject
* @param configClass configuration class
*/
public NetworkConfigEvent(Type type, Object subject, Class configClass) {
super(type, subject);
this.configClass = configClass;
}
/**
* Creates an event of a given type and for the specified subject and time.
*
* @param type device event type
* @param subject event subject
* @param configClass configuration class
* @param time occurrence time
*/
public NetworkConfigEvent(Type type, Object subject, Class configClass, long time) {
super(type, subject, time);
this.configClass = configClass;
}
/**
* Returns the class of configuration that has been changed.
*
* @return configuration class
*/
public Class configClass() {
return configClass;
}
}
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