mirror of https://github.com/GeyserMC/Geyser.git
72 lines
2.5 KiB
Java
72 lines
2.5 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.registry.loader;
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import org.checkerframework.checker.nullness.qual.NonNull;
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import java.util.function.Supplier;
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/**
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* Holds common {@link RegistryLoader}s or utility methods surrounding them.
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*/
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public final class RegistryLoaders {
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/**
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* The {@link RegistryLoader} responsible for loading NBT.
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*/
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public static final NbtRegistryLoader NBT = new NbtRegistryLoader();
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/**
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* The {@link RegistryLoader} responsible for loading resource packs.
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*/
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public static final ResourcePackLoader RESOURCE_PACKS = new ResourcePackLoader();
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/**
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* Wraps the surrounding {@link Supplier} in a {@link RegistryLoader} which does
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* not take in any input value.
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*
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* @param supplier the supplier
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* @param <V> the value
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* @return a RegistryLoader wrapping the given Supplier
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*/
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public static <V> RegistryLoader<Object, V> empty(@NonNull Supplier<V> supplier) {
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return input -> supplier.get();
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}
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/**
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* Returns a {@link RegistryLoader} which has not taken
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* in any input value.
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*
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* @param <I> the input
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* @param <V> the value
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* @return a RegistryLoader that is yet to contain a value.
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*/
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public static <I, V> RegistryLoader<I, V> uninitialized() {
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return input -> null;
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}
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private RegistryLoaders() {
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}
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} |