1 /*
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.quicksearchbox.util
18 
19 import android.os.Process
20 import java.util.concurrent.ThreadFactory
21 
22 /**
23  * A thread factory that creates threads with a given thread priority.
24  * @param priority The thread priority of the threads created by this factory. For values, see
25  * [Process].
26  */
27 class PriorityThreadFactory(private val mPriority: Int) : ThreadFactory {
newThreadnull28   override fun newThread(r: Runnable?): Thread {
29     return object : Thread(r) {
30       @Override
31       override fun run() {
32         Process.setThreadPriority(mPriority)
33         super.run()
34       }
35     }
36   }
37 }
38