Trait delta_inc::PartiallyTransformable

pub trait PartiallyTransformable: Sized {
    type Delta;
    type Error;

    fn transform(&mut self, d: &Self::Delta) -> Result<(), Self::Error>;
}

A trait describing something which can be transformed in place by applying a delta. For example, an array [0,1,2] can be transformed into another [3,1,2] by applying a delta which assigns element 0 to 3. This trait describes the imperatice case where the receiver is modified in place. Furthermore, this trait allows for the possibility that an error is returned.

Required Associated Types

type Delta

type Error

Required Methods

fn transform(&mut self, d: &Self::Delta) -> Result<(), Self::Error>

Apply a given delta to this transformable item, yielding a potentially updated version of this item.

Implementors