| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| package com.android.server.wifi.util; |
| |
| /** |
| * Class for general helper methods and objects for Wifi Framework code. |
| * @hide |
| */ |
| public class GeneralUtil { |
| |
| /** |
| * Class which can be used to fetch an object out of a lambda. Fetching an object |
| * out of a local scope with HIDL is a common operation (although usually it can |
| * and should be avoided). |
| * |
| * @param <E> Inner object type. |
| */ |
| public static final class Mutable<E> { |
| public E value; |
| |
| public Mutable() { |
| value = null; |
| } |
| |
| public Mutable(E value) { |
| this.value = value; |
| } |
| } |
| } |