| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.imr.data; |
| |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import com.google.common.base.MoreObjects; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.ElementId; |
| import org.onosproject.net.HostId; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Representation of a path in terms of list of elements that it has to traverse |
| * and weight. |
| */ |
| public class Path { |
| private List<ElementId> path; |
| private float weight; |
| |
| /** |
| * Returns the list of elements composing the path. |
| * @return the actual path |
| */ |
| public List<ElementId> path() { |
| return path; |
| } |
| |
| /** |
| * Returns the weight related to the path. |
| * @return the weight |
| */ |
| public float weight() { |
| return weight; |
| } |
| |
| /** |
| * Creates a Path using Jackson from a JSON Object. |
| * @param path List of element id representig the path. |
| * @param weight Weight related to the path. |
| */ |
| @JsonCreator |
| public Path(@JsonProperty("path") List<String> path, |
| @JsonProperty("weight") float weight) { |
| this.path = new ArrayList<>(); |
| |
| path.forEach(deviceName -> { |
| try { |
| this.path.add((HostId.hostId(deviceName))); |
| } catch (IllegalArgumentException e) { |
| this.path.add(DeviceId.deviceId(deviceName)); |
| } |
| }); |
| this.weight = weight; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("Path", this.path()) |
| .toString(); |
| } |
| } |