| /* |
| * Copyright 2016-present 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.ui.model.topo; |
| |
| /** |
| * Designates the logical layer of the network that an element belongs to. |
| */ |
| public enum UiLayer { |
| PACKET, OPTICAL; |
| |
| /** |
| * Returns the default layer (for those elements that do not explicitly |
| * define which layer they belong to). |
| * |
| * @return default layer |
| */ |
| public static UiLayer defaultLayer() { |
| return PACKET; |
| } |
| } |