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// Copyright (c) 2019, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
package com.android.tools.r8;
import java.util.stream.Collector;
public abstract class Collectors {
public static <T> Collector<T, ?, T> toSingle() {
return java.util.stream.Collectors.collectingAndThen(
java.util.stream.Collectors.toList(),
items -> {
assert items.size() == 1;
return items.get(0);
});
}
}