| // 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.utils; |
| |
| import com.google.common.collect.ImmutableSet; |
| import java.util.Collection; |
| import java.util.Set; |
| |
| public class CollectionUtils { |
| public static <T> Set<T> mergeSets(Collection<T> first, Collection<T> second) { |
| ImmutableSet.Builder<T> builder = ImmutableSet.builder(); |
| builder.addAll(first); |
| builder.addAll(second); |
| return builder.build(); |
| } |
| } |