/*
* This file is part of LanternServer, licensed under the MIT License (MIT).
*
* Copyright (c) LanternPowered <https://www.lanternpowered.org>
* Copyright (c) SpongePowered <https://www.spongepowered.org>
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.lanternpowered.server.entity.living.player.tab;
import static com.google.common.base.Preconditions.checkNotNull;
import org.spongepowered.api.profile.GameProfile;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
public class GlobalTabList {
private static final GlobalTabList instance = new GlobalTabList();
public static GlobalTabList getInstance() {
return instance;
}
private final Map<UUID, GlobalTabListEntry> tabListEntries = new ConcurrentHashMap<>();
void addEntry(GlobalTabListEntry tabListEntry) {
this.tabListEntries.put(tabListEntry.getProfile().getUniqueId(), tabListEntry);
}
public Optional<GlobalTabListEntry> get(GameProfile gameProfile) {
return Optional.ofNullable(this.tabListEntries.get(checkNotNull(gameProfile, "gameProfile").getUniqueId()));
}
public GlobalTabListEntry getOrCreate(GameProfile gameProfile) {
return this.tabListEntries.computeIfAbsent(checkNotNull(gameProfile, "gameProfile").getUniqueId(),
uuid -> new GlobalTabListEntry(this, gameProfile));
}
public GlobalTabListEntry remove(GameProfile gameProfile) {
return this.tabListEntries.remove(checkNotNull(gameProfile, "gameProfile").getUniqueId());
}
}