51 lines
2.0 KiB
Java
51 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) 2016-2024 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.protocol.remapper;
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import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
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@FunctionalInterface
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public interface PacketHandler {
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/**
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* Handles a packet.
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*
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* @param wrapper packet wrapper
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* @throws Exception if an error occurs during the packet handling
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*/
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void handle(PacketWrapper wrapper) throws Exception;
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/**
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* Returns a new packet handler that runs the provided handler after this one.
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*
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* @param handler packet handler to run aftet this one
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* @return a new packet handler that runs the provided handler after this one
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*/
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default PacketHandler then(final PacketHandler handler) {
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return wrapper -> {
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this.handle(wrapper);
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handler.handle(wrapper);
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};
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}
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}
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