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e2db3f914e
This removes some qualifiers that aren't necessary (e.g. public/abstract on interfaces, private on enum constructors, final on private methods, static on nested interfaces/enums), uses Java 8 lambdas and features where that's an improvement ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=177182945
34 lines
1 KiB
Java
34 lines
1 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.util;
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import java.util.concurrent.Callable;
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/**
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* A functional interface for a version of {@link Callable} that returns no value.
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*/
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@FunctionalInterface
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public interface VoidCallable {
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void call() throws Exception;
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/** Returns the VoidCallable as a {@link Callable} that returns null. */
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default Callable<Void> asCallable() {
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return () -> {
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call();
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return null;
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};
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}
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}
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