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60 lines
2.2 KiB
Java
60 lines
2.2 KiB
Java
/*
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.entity;
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import it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap;
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import org.cloudburstmc.protocol.bedrock.data.entity.EntityDataMap;
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import org.cloudburstmc.protocol.bedrock.data.entity.EntityDataType;
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import java.util.Map;
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/**
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* A write-only wrapper for temporarily storing entity metadata that will be sent to Bedrock.
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*/
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public final class GeyserDirtyMetadata {
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private final Map<EntityDataType<?>, Object> metadata = new Object2ObjectLinkedOpenHashMap<>();
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public <T> void put(EntityDataType<T> entityData, T value) {
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metadata.put(entityData, value);
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}
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/**
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* Applies the contents of the dirty metadata into the input and clears the contents of our map.
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*/
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public void apply(EntityDataMap map) {
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map.putAll(metadata);
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metadata.clear();
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}
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public boolean hasEntries() {
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return !metadata.isEmpty();
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}
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@Override
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public String toString() {
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return metadata.toString();
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}
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}
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