1 /* 2 * Copyright (C) 2016 The Dagger 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 dagger.functional.producers.scope; 18 19 import com.google.common.util.concurrent.MoreExecutors; 20 import dagger.Module; 21 import dagger.Provides; 22 import dagger.producers.Production; 23 import java.util.concurrent.Executor; 24 25 /** 26 * A module that provides an optionally user-defined executor for a production component, defaulting 27 * to the direct executor. 28 */ 29 @Module 30 public final class ExecutorModule { 31 private final Executor executor; 32 ExecutorModule()33 public ExecutorModule() { 34 this(MoreExecutors.directExecutor()); 35 } 36 ExecutorModule(Executor executor)37 public ExecutorModule(Executor executor) { 38 this.executor = executor; 39 } 40 41 @Provides 42 @Production executor()43 Executor executor() { 44 return executor; 45 } 46 } 47