1 /* 2 * Copyright 2021 The gRPC Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package io.grpc.xds; 18 19 import com.google.auto.value.AutoValue; 20 21 /** Represents a network locality. */ 22 @AutoValue 23 abstract class Locality { region()24 abstract String region(); 25 zone()26 abstract String zone(); 27 subZone()28 abstract String subZone(); 29 create(String region, String zone, String subZone)30 static Locality create(String region, String zone, String subZone) { 31 return new AutoValue_Locality(region, zone, subZone); 32 } 33 } 34