Solved How to deserialize an object that contains deserializable variables

Hey guys,

I have a custom object that has the 'ConfigurationSerializable' interface implemented. Now it works perfectly fine with serializing but the problem comes when I try to deserialize, here's my issue:
Also take a look at the comments I made, it explains the rest a bit more in detail

Thanks in advance!

Code (Java):

public final class MyCustomObject implements ConfigurationSerializable {
 
    private final UUID id;
    private final Location location; // just a ConfigurationSerializable object...

    public MyCustomObject(Location location) {
        this.id = UUID.randomUUID();
        this.location = location;
    }

    public Location getLocation() {
        return location;
    }

    public UUID getId() {
        return id;
    }

    @Override
    public Map<String, Object> serialize() {
        return new HashMap<>(); // no need to work this out, it works fine.
    }
 
    public static MyCustomObject deserialize(Map<String, Object> map){
        UUID id = UUID.fromString((String) map.get("id"));
        // how do I fetch a location here, since the location is stored as a
        // serializable to my configuration file. I also can't access the configuration
        // file from this method and there is no way I could possibly think of to make
        // that happen, so how do I solve this? :-)
        return null; // just so that my IDE doesn't give me errors ;-)
    }
}

EDIT 1:
I just realized that I am storing a HashMap inside a HashMap in my particular object and that it could be possible to use the Map#get() method and cast a Map to the result and use this to get my result, this post might be unnecassary and I'll close it as soon as possible once I found the solution . Any further replies are very welcome!

EDIT 2:
Decided to read the Javadoc for the second time and saw that I forgot to register my ConfigurationSerializable class. After doing so my error was gone