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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.subnet;
import org.onosproject.vtnrsc.Subnet;
import org.onosproject.vtnrsc.SubnetId;
/**
* Service for interacting with the inventory of subnets.
*/
public interface SubnetService {
/**
* Returns the subnet with the specified identifier.
*
* @param subnetId subnet identifier
* @return true or false
*/
boolean exists(SubnetId subnetId);
/**
* Returns a collection of the currently known subnets.
*
* @return iterable collection of subnets
*/
Iterable<Subnet> getSubnets();
/**
* Returns the subnet with the specified identifier.
*
* @param subnetId subnet identifier
* @return subnet or null if one with the given identifier is not known
*/
Subnet getSubnet(SubnetId subnetId);
/**
* Creates new subnets.
*
* @param subnets the iterable collection of subnets
* @return true if the identifier subnet has been created right
*/
boolean createSubnets(Iterable<Subnet> subnets);
/**
* Updates existing subnets.
*
* @param subnets the iterable collection of subnets
* @return true if all subnets were updated successfully
*/
boolean updateSubnets(Iterable<Subnet> subnets);
/**
* Administratively removes the specified subnets from the store.
*
* @param subnetIds the iterable collection of subnets identifier
* @return true if remove identifier subnets successfully
*/
boolean removeSubnets(Iterable<SubnetId> subnetIds);
}
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