1 /* 2 * Copyright 2017 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; 18 19 /** 20 * An internal class. Do not use. 21 * 22 * <p>A loggable ID, unique for the duration of the program. 23 */ 24 @Internal 25 public interface InternalWithLogId { 26 /** 27 * Returns an ID that is primarily used in debug logs. It usually contains the class name and a 28 * numeric ID that is unique among the instances. 29 * 30 * <p>The subclasses of this interface usually want to include the log ID in their {@link 31 * #toString} results. 32 */ getLogId()33 InternalLogId getLogId(); 34 } 35