1 /* 2 * Copyright 2015 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.internal; 18 19 /** 20 * Determines how long to wait before doing some action (typically a retry, or a reconnect). 21 */ 22 public interface BackoffPolicy { 23 public interface Provider { get()24 BackoffPolicy get(); 25 } 26 27 /** 28 * @return The number of nanoseconds to wait. 29 */ nextBackoffNanos()30 long nextBackoffNanos(); 31 } 32 33