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/*
* Copyright 2014-2015 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.resource.link;
import java.util.Collection;
import java.util.Set;
import org.onosproject.net.Link;
import org.onosproject.net.intent.Constraint;
import org.onosproject.net.intent.IntentId;
import org.onosproject.net.resource.ResourceRequest;
/**
* Representation of a request for link resource.
*/
public interface LinkResourceRequest extends ResourceRequest {
/**
* Returns the {@link IntentId} associated with the request.
*
* @return the {@link IntentId} associated with the request
*/
IntentId intentId();
/**
* Returns the set of target links.
*
* @return the set of target links
*/
Collection<Link> links();
/**
* Returns the set of resource requests.
*
* @return the set of resource requests
*/
Set<ResourceRequest> resources();
/**
* Builder of link resource request.
*/
interface Builder {
/**
* Adds lambda request.
*
* @return self
*/
Builder addLambdaRequest();
/**
* Adds MPLS request.
*
* @return self
*/
Builder addMplsRequest();
/**
* Adds bandwidth request with bandwidth value.
*
* @param bandwidth bandwidth value to be requested
* @return self
*/
Builder addBandwidthRequest(double bandwidth);
/**
* Adds the resources required for a constraint.
*
* @param constraint the constraint
* @return self
*/
Builder addConstraint(Constraint constraint);
/**
* Returns link resource request.
*
* @return link resource request
*/
LinkResourceRequest build();
}
}
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