Function polars::chunked_array::object::registry::register_object_builder

pub fn register_object_builder(
    builder_constructor: Box<dyn Fn(&str, usize) -> Box<dyn AnonymousObjectBuilder> + Sync + Send>,
    object_converter: Arc<dyn Fn(AnyValue<'_>) -> Box<dyn Any> + Sync + Send>,
    physical_dtype: ArrowDataType
)

Available on crate feature object only.