1 /*
2  * Copyright (C) 2020 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.statusbar.notification.collection.notifcollection;
18 
19 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
20 
21 import java.util.Collection;
22 
23 /**
24  * Interface for the class responsible for converting a NotifCollection into the final sorted,
25  * filtered, and grouped list of currently visible notifications.
26  */
27 public interface CollectionReadyForBuildListener {
28     /**
29      * Called by the NotifCollection to indicate that something in the collection has changed and
30      * that the list builder should regenerate the list.
31      */
onBuildList(Collection<NotificationEntry> entries)32     void onBuildList(Collection<NotificationEntry> entries);
33 }
34