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/*
* Copyright (C) 2019 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.systemui.statusbar.notification.collection;
import android.annotation.NonNull;
import android.annotation.Nullable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
/**
* Represents a set of grouped notifications. The final notification list is usually a mix of
* GroupEntries and NotificationEntries.
*/
public class GroupEntry extends ListEntry {
@Nullable private NotificationEntry mSummary;
private final List<NotificationEntry> mChildren = new ArrayList<>();
private final List<NotificationEntry> mUnmodifiableChildren =
Collections.unmodifiableList(mChildren);
private int mUntruncatedChildCount;
GroupEntry(String key, long creationTime) {
super(key, creationTime);
}
@Override
public NotificationEntry getRepresentativeEntry() {
return mSummary;
}
@Nullable
public NotificationEntry getSummary() {
return mSummary;
}
@NonNull
public List<NotificationEntry> getChildren() {
return mUnmodifiableChildren;
}
void setSummary(@Nullable NotificationEntry summary) {
mSummary = summary;
}
void clearChildren() {
mChildren.clear();
}
void addChild(NotificationEntry child) {
mChildren.add(child);
}
void sortChildren(Comparator<? super NotificationEntry> c) {
mChildren.sort(c);
}
List<NotificationEntry> getRawChildren() {
return mChildren;
}
public static final GroupEntry ROOT_ENTRY = new GroupEntry("<root>", 0);
}
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