Finding actual location of player's bed/anchor

Hello,
For a long time now I've been trying to figure out how to find the location of a bed/anchor, in order to save these locations, and then apply it back to the player at a later time. (The plugin I am developing saves each player's state in each world, and then applies them back to the player on return to the world.)
Currently, I'm using a very hacky workaround to save these locations (involving running checks each time the player clicks a bed/anchor). I would like to improve this and just know the actual location so I can setBedLocation.
Someone in a Discord server wrote some code for me to consider although I don't completely understand what it does. I'll post it in case it is of any help.

Code:

    public Location getRespawnPoint(Player player) {
        EntityPlayer nmsPlayer = ((CraftPlayer) player).getHandle();
        BlockPosition spawn = nmsPlayer.getSpawn();
        if (spawn == null) return null;
        String dimension = nmsPlayer.getSpawnDimension().a().getKey();
        org.bukkit.World.Environment environment = dimension.equalsIgnoreCase("overworld") ?
                org.bukkit.World.Environment.NORMAL : (dimension.equalsIgnoreCase("the_nether") ?
                org.bukkit.World.Environment.NETHER : org.bukkit.World.Environment.THE_END);
        Location respawnPoint = null;
        for (World world : Bukkit.getWorlds()) {
            if (world.getEnvironment() == environment) {
                respawnPoint = new Location(world, spawn.getX(), spawn.getY(), spawn.getZ());
                break;
            }
        }
        return respawnPoint;
    }

 

Have you tried

Code:

player.getBedSpawnLocation()

You can save that to a Map that has the player's uuid and location. For each world you can have a map with the same name, and then get them by *world.
Example:

Code:

Map<World, Map<UUID, Location>> spawnPoints = new HashMap<>();

Or

Code:

Map<String, Map<UUID, Vector>> spawnPoints = new HashMap<>();