1 /* 2 * Copyright (C) 2016 The Android Open Source Project 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 import java.util.function.Consumer; 18 19 class Transform { Start(Consumer<String> reporter)20 private void Start(Consumer<String> reporter) { 21 reporter.accept("hello - private"); 22 } 23 Finish(Consumer<String> reporter)24 private void Finish(Consumer<String> reporter) { 25 reporter.accept("goodbye - private"); 26 } 27 sayHi(Runnable r, Consumer<String> reporter)28 public void sayHi(Runnable r, Consumer<String> reporter) { 29 reporter.accept("Pre Start private method call"); 30 Start(reporter); 31 reporter.accept("Post Start private method call"); 32 r.run(); 33 reporter.accept("Pre Finish private method call"); 34 Finish(reporter); 35 reporter.accept("Post Finish private method call"); 36 } 37 } 38