56 lines
1.9 KiB
Java
56 lines
1.9 KiB
Java
package net.minecraft.commands.synchronization;
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import com.google.gson.JsonObject;
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import com.mojang.brigadier.arguments.ArgumentType;
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import java.util.function.Function;
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import java.util.function.Supplier;
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import net.minecraft.commands.CommandBuildContext;
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import net.minecraft.network.FriendlyByteBuf;
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public class SingletonArgumentInfo<A extends ArgumentType<?>> implements ArgumentTypeInfo<A, SingletonArgumentInfo<A>.Template> {
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private final SingletonArgumentInfo<A>.Template template;
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private SingletonArgumentInfo(Function<CommandBuildContext, A> constructor) {
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this.template = new SingletonArgumentInfo.Template(constructor);
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}
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public static <T extends ArgumentType<?>> SingletonArgumentInfo<T> contextFree(Supplier<T> argumentTypeSupplier) {
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return new SingletonArgumentInfo<>(commandBuildContext -> (ArgumentType)argumentTypeSupplier.get());
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}
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public static <T extends ArgumentType<?>> SingletonArgumentInfo<T> contextAware(Function<CommandBuildContext, T> argumentType) {
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return new SingletonArgumentInfo<>(argumentType);
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}
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public void serializeToNetwork(SingletonArgumentInfo<A>.Template template, FriendlyByteBuf buffer) {
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}
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public void serializeToJson(SingletonArgumentInfo<A>.Template template, JsonObject json) {
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}
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public SingletonArgumentInfo<A>.Template deserializeFromNetwork(FriendlyByteBuf buffer) {
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return this.template;
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}
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public SingletonArgumentInfo<A>.Template unpack(A argument) {
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return this.template;
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}
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public final class Template implements ArgumentTypeInfo.Template<A> {
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private final Function<CommandBuildContext, A> constructor;
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public Template(final Function<CommandBuildContext, A> constructor) {
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this.constructor = constructor;
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}
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@Override
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public A instantiate(CommandBuildContext context) {
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return (A)this.constructor.apply(context);
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}
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@Override
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public ArgumentTypeInfo<A, ?> type() {
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return SingletonArgumentInfo.this;
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}
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}
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}
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