| /* |
| * Copyright (C) 2013 Google Inc. |
| * |
| * 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 com.google.caliper.util; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import dagger.Module; |
| import dagger.Provides; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * A module that binds {@link PrintWriter} instances for {@link Stdout} and {@link Stderr}. |
| */ |
| @Module |
| public final class OutputModule { |
| public static OutputModule system() { |
| return new OutputModule(new PrintWriter(System.out, true), new PrintWriter(System.err, true)); |
| } |
| |
| private final PrintWriter stdout; |
| private final PrintWriter stderr; |
| |
| public OutputModule(PrintWriter stdout, PrintWriter stderr) { |
| this.stdout = checkNotNull(stdout); |
| this.stderr = checkNotNull(stderr); |
| } |
| |
| @Provides @Stdout PrintWriter provideStdoutWriter() { |
| return stdout; |
| } |
| |
| @Provides @Stderr PrintWriter provideStderr() { |
| return stderr; |
| } |
| } |