package net.minecraft.server.packs;

import java.util.Map;
import net.minecraft.server.packs.metadata.MetadataSectionSerializer;

public class BuiltInMetadata {
	private static final BuiltInMetadata EMPTY = new BuiltInMetadata(Map.of());
	private final Map<MetadataSectionSerializer<?>, ?> values;

	private BuiltInMetadata(Map<MetadataSectionSerializer<?>, ?> values) {
		this.values = values;
	}

	public <T> T get(MetadataSectionSerializer<T> serializer) {
		return (T)this.values.get(serializer);
	}

	public static BuiltInMetadata of() {
		return EMPTY;
	}

	public static <T> BuiltInMetadata of(MetadataSectionSerializer<T> serializer, T value) {
		return new BuiltInMetadata(Map.of(serializer, value));
	}

	public static <T1, T2> BuiltInMetadata of(MetadataSectionSerializer<T1> serializer1, T1 value1, MetadataSectionSerializer<T2> serializer2, T2 value2) {
		return new BuiltInMetadata(Map.of(serializer1, value1, serializer2, value2));
	}
}