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/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.
*/
import java.util.function.Consumer;
class Transform {
public void sayHi(int recur, Consumer<String> reporter, Runnable r) {
privateSayHi(recur, reporter, r);
}
private void privateSayHi(int recur, Consumer<String> reporter, Runnable r) {
reporter.accept("hello" + recur);
if (recur == 1) {
r.run();
privateSayHi(recur - 1, reporter, r);
} else if (recur != 0) {
privateSayHi(recur - 1, reporter, r);
}
reporter.accept("goodbye" + recur);
}
}
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