Serializing & deserializing a GlobalPos in MC 1.16.1

gistfile1.java

    public static CompoundNBT serializeGlobalPos(GlobalPos globalPos) {
        CompoundNBT tag = new CompoundNBT();
        tag.put("pos", net.minecraft.nbt.NBTUtil.writeBlockPos(globalPos.getPos()));
        tag.putString("dim", globalPos.func_239646_a_().func_240901_a_().toString());
        return tag;
    }

    public static GlobalPos deserializeGlobalPos(CompoundNBT tag) {
        RegistryKey<World> k = RegistryKey.func_240903_a_(Registry.WORLD_KEY, new ResourceLocation(tag.getString("dim")));
        return GlobalPos.func_239648_a_(k, NBTUtil.readBlockPos(tag.getCompound("pos")));
    }

    public static ServerWorld getWorldForGlobalPos(GlobalPos pos) {
        return ServerLifecycleHooks.getCurrentServer().getWorld(pos.func_239646_a_());
    }