| /* |
| * 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.net.pi.model; |
| |
| import com.google.common.annotations.Beta; |
| import org.onlab.util.Identifier; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Identifier of a meter in a protocol-independent pipeline, unique within the scope of a pipeline model. |
| */ |
| @Beta |
| public final class PiMeterId extends Identifier<String> { |
| |
| private PiMeterId(String name) { |
| super(name); |
| } |
| |
| /** |
| * Returns an identifier for the given meter name. |
| * |
| * @param name meter name |
| * @return meter ID |
| */ |
| public static PiMeterId of(String name) { |
| checkNotNull(name); |
| checkArgument(!name.isEmpty(), "Name can't be empty"); |
| return new PiMeterId(name); |
| } |
| } |