// Copyright (c) 2020, 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.utils; | |
import java.util.function.Predicate; | |
public class IterableUtils { | |
public static <T> int firstIndexMatching(Iterable<T> iterable, Predicate<T> tester) { | |
int i = 0; | |
for (T element : iterable) { | |
if (tester.test(element)) { | |
return i; | |
} | |
i++; | |
} | |
return -1; | |
} | |
} |