/*
* Copyright (c) 2011,2013 Big Switch Networks, Inc.
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Originally created by David Erickson, Stanford University
*
* 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.sdnplatform.devicemanager;
import org.sdnplatform.core.IListener;
/**
* Implementors of this interface can receive updates from DeviceManager about
* the state of devices under its control.
*
* @author David Erickson (daviderickson@cs.stanford.edu)
*/
public interface IDeviceListener extends IListener<String> {
/**
* Called when a new Device is found
* @param device the device that changed
*/
public void deviceAdded(IDevice device);
/**
* Called when a Device is removed, this typically occurs when the port the
* Device is attached to goes down, or the switch it is attached to is
* removed.
* @param device the device that changed
*/
public void deviceRemoved(IDevice device);
/**
* Called when a Device has moved to a new location on the network. Note
* that either the switch or the port or both has changed.
*
* @param device the device that changed
*/
public void deviceMoved(IDevice device);
/**
* Called when a network address has been added or remove from a device
*
* @param device the device that changed
*/
public void deviceIPV4AddrChanged(IDevice device);
/**
* Called when a VLAN tag for the device has been added or removed
* @param device the device that changed
*/
public void deviceVlanChanged(IDevice device);
}