blob: 9ec3e42544825cb19ec511c9744b53be1a260f02 [file] [log] [blame]
Alex Light1ebe4fe2017-01-30 14:57:11 -08001/*
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
17import java.util.function.Consumer;
18class Transform {
19 public void sayHi(int recur, Consumer<String> reporter, Runnable r) {
20 privateSayHi(recur, reporter, r);
21 }
22
23 private void privateSayHi(int recur, Consumer<String> reporter, Runnable r) {
24 reporter.accept("hello" + recur);
25 if (recur == 1) {
26 r.run();
27 privateSayHi(recur - 1, reporter, r);
28 } else if (recur != 0) {
29 privateSayHi(recur - 1, reporter, r);
30 }
31 reporter.accept("goodbye" + recur);
32 }
33}