61 lines
2.3 KiB
Java
61 lines
2.3 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2023 ViaVersion and contributors
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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 all
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* 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 THE
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* SOFTWARE.
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*/
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package com.viaversion.viaversion.api.type.types.minecraft;
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import com.google.common.base.Preconditions;
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import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
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import com.viaversion.viaversion.api.type.Type;
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import io.netty.buffer.ByteBuf;
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import java.util.ArrayList;
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import java.util.List;
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public final class MetaListType extends MetaListTypeTemplate {
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private final Type<Metadata> type;
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public MetaListType(Type<Metadata> type) {
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Preconditions.checkNotNull(type);
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this.type = type;
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}
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@Override
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public List<Metadata> read(final ByteBuf buffer) throws Exception {
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final List<Metadata> list = new ArrayList<>();
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Metadata meta;
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do {
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meta = this.type.read(buffer);
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if (meta != null) {
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list.add(meta);
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}
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} while (meta != null);
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return list;
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}
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@Override
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public void write(final ByteBuf buffer, final List<Metadata> object) throws Exception {
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for (final Metadata metadata : object) {
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this.type.write(buffer, metadata);
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}
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this.type.write(buffer, null);
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}
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}
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