package net.minecraft; import java.util.Date; import net.minecraft.server.packs.PackType; import net.minecraft.world.level.storage.DataVersion; public interface WorldVersion { DataVersion dataVersion(); String id(); String name(); int protocolVersion(); int packVersion(PackType packType); Date buildTime(); boolean stable(); public record Simple( String id, String name, DataVersion dataVersion, int protocolVersion, int resourcePackVersion, int datapackVersion, Date buildTime, boolean stable ) implements WorldVersion { @Override public int packVersion(PackType packType) { return switch (packType) { case CLIENT_RESOURCES -> this.resourcePackVersion; case SERVER_DATA -> this.datapackVersion; }; } } }