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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.topology;
import org.onlab.graph.GraphPathSearch;
/**
* Provides administrative abilities to tailor the path service behaviours.
*/
public interface PathAdminService {
/**
* Sets the specified link-weight function to be used as a default.
* If null is specified, the builtin default hop-count link-weight will be
* used.
*
* @param linkWeight default link-weight function
*/
void setDefaultLinkWeight(LinkWeight linkWeight);
/**
* Sets the specified graph path search algorightm to be used as a default.
* If null is specified, the builtin default all-shortest-paths Dijkstra
* algorithm will be used.
*
* @param graphPathSearch default graph path search algorithm
*/
void setDefaultGraphPathSearch(GraphPathSearch<TopologyVertex, TopologyEdge> graphPathSearch);
}
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