52 lines
2.0 KiB
Java
52 lines
2.0 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;
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import com.viaversion.viaversion.api.type.Type;
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import io.netty.buffer.ByteBuf;
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public class FixedByteArrayType extends Type<byte[]> {
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private final int arrayLength;
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public FixedByteArrayType(final int arrayLength) {
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super(byte[].class);
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this.arrayLength = arrayLength;
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}
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@Override
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public byte[] read(final ByteBuf byteBuf) throws Exception {
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if (byteBuf.readableBytes() < this.arrayLength) {
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throw new RuntimeException("Readable bytes does not match expected!");
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}
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final byte[] byteArray = new byte[this.arrayLength];
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byteBuf.readBytes(byteArray);
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return byteArray;
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}
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@Override
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public void write(final ByteBuf byteBuf, final byte[] bytes) throws Exception {
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byteBuf.writeBytes(bytes);
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}
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} |