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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.vtnrsc.routerinterface;
import java.util.Collection;
import org.onosproject.vtnrsc.RouterInterface;
import org.onosproject.vtnrsc.SubnetId;
/**
* Service for interacting with the inventory of Router interface.
*/
public interface RouterInterfaceService {
/**
* Returns exists or not of specific subnet identifier.
*
* @param subnetId subnet identifier
* @return true or false
*/
boolean exists(SubnetId subnetId);
/**
* Returns a collection of the currently known Router interface.
*
* @return collection of RouterInterface
*/
Collection<RouterInterface> getRouterInterfaces();
/**
* Returns the Router interface with the specified subnet identifier.
*
* @param subnetId subnet identifier
* @return RouterInterface or null if one with the given identifier is not
* known
*/
RouterInterface getRouterInterface(SubnetId subnetId);
/**
* Adds the specified RouterInterface.
*
* @param routerInterface the interface add to router
* @return true if add router interface successfully
*/
boolean addRouterInterface(RouterInterface routerInterface);
/**
* Removes the specified RouterInterface.
*
* @param routerInterface the interface remove from router
* @return true if remove router interface successfully
*/
boolean removeRouterInterface(RouterInterface routerInterface);
/**
* Adds the specified listener to Router Interface manager.
*
* @param listener Router Interface listener
*/
void addListener(RouterInterfaceListener listener);
/**
* Removes the specified listener to RouterInterface manager.
*
* @param listener Router Interface listener
*/
void removeListener(RouterInterfaceListener listener);
}
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