code: @PostConstruct
    public void initialize() {
  
      if (this.pojoDescriptorBuilderFactory == null) {
        this.pojoDescriptorBuilderFactory = PojoDescriptorBuilderFactoryImpl.getInstance();
      }
      if (this.pojoDescriptorBuilder == null) {
        this.pojoDescriptorBuilder = this.pojoDescriptorBuilderFactory.createPrivateFieldDescriptorBuilder();
      }
      this.descriptor = this.pojoDescriptorBuilder.getDescriptor(EntityTo.class);
    }
docs: Initializes this class to be functional.