How to serialize Object Array?

[brucenan]

I've use a 3rd Object, and want to serialize XXObject[] directly. In Serialization:

FSTConfiguration` configuration = FSTConfiguration.createDefaultConfiguration();
configuration.registerClass(XXObject[].class);
configuration.registerClass(XXObject.class);
byte barray[] = configuration.asByteArray(this.rbs);
Files.write(Paths.get(this.fileName), barray);

When I deserializeation, it errors:

byte[] data = Files.readAllBytes(Paths.get(this.fileName));
FSTConfiguration configuration = FSTConfiguration.createDefaultConfiguration();
configuration.registerClass(XXObject[].class);
configuration.registerClass(XXObject.class);
return (XXObject[])configuration.asObject(data);

unable to decode:û2! 3