Struct FnConverter 

pub struct FnConverter<F>
where
    F: Fn(Value) -> DataResult<Value> + Send + Sync + 'static,
{ /* private fields */ }

Converter implementation backed by a closure.

use daedalus_data::convert::{Converter, ConverterBuilder};
use daedalus_data::model::{TypeExpr, Value, ValueType};
let conv = ConverterBuilder::new(
    "noop",
    TypeExpr::Scalar(ValueType::Int),
    TypeExpr::Scalar(ValueType::Int),
    |v: Value| Ok(v),
)
.build();
assert_eq!(conv.cost(), 1);

Trait Implementations

impl<F> Converter for FnConverter<F>

where F: Fn(Value) -> DataResult<Value> + Send + Sync + 'static,

fn id(&self) -> ConverterId

fn input(&self) -> &TypeExpr

fn output(&self) -> &TypeExpr

fn cost(&self) -> u64

fn feature_flags(&self) -> &[String]

fn requires_gpu(&self) -> bool

fn convert(&self, value: Value) -> DataResult<Value>