63 lines
2.4 KiB
Java
63 lines
2.4 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.misc;
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import com.github.steveice10.opennbt.tag.TagRegistry;
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import com.github.steveice10.opennbt.tag.builtin.Tag;
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import com.github.steveice10.opennbt.tag.limiter.TagLimiter;
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import com.viaversion.viaversion.api.type.OptionalType;
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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 io.netty.buffer.ByteBufInputStream;
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import java.io.IOException;
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public class TagType extends Type<Tag> {
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public TagType() {
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super(Tag.class);
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}
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@Override
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public Tag read(final ByteBuf buffer) throws IOException {
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final byte id = buffer.readByte();
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if (id == 0) {
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return null;
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}
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final TagLimiter tagLimiter = TagLimiter.create(NamedCompoundTagType.MAX_NBT_BYTES, NamedCompoundTagType.MAX_NESTING_LEVEL);
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return TagRegistry.read(id, new ByteBufInputStream(buffer), tagLimiter, 0);
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}
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@Override
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public void write(final ByteBuf buffer, final Tag tag) throws IOException {
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NamedCompoundTagType.write(buffer, tag, null);
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}
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public static final class OptionalTagType extends OptionalType<Tag> {
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public OptionalTagType() {
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super(Type.TAG);
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}
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}
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}
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