1 /*
2  * Copyright (C) 2017 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.systemui.recents.model;
18 
19 import android.util.SparseArray;
20 import com.android.systemui.shared.recents.model.Task;
21 
22 /**
23  * An interface for a task filter to query whether a particular task should show in a stack.
24  */
25 public interface TaskFilter {
26     /** Returns whether the filter accepts the specified task */
acceptTask(SparseArray<Task> taskIdMap, Task t, int index)27     boolean acceptTask(SparseArray<Task> taskIdMap, Task t, int index);
28 }
29