Enum ResolvedStage 

#[non_exhaustive]
pub enum ResolvedStage {
    MapOk(fn(&[u8], &mut [u8]) -> usize),
    Map(fn(&[u8], &mut [u8]) -> Result<usize, StageError>),
    Filter(fn(&[u8]) -> Result<bool, StageError>),
    Inspect(fn(&[u8]) -> Result<(), StageError>),
    Stateful(StatefulStageBox),
    StatefulTransform(StatefulTransformStageBox),
}

Resolved stage callable.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MapOk(fn(&[u8], &mut [u8]) -> usize)

Infallible map.

Map(fn(&[u8], &mut [u8]) -> Result<usize, StageError>)

Fallible map.

Filter(fn(&[u8]) -> Result<bool, StageError>)

Fallible filter.

Inspect(fn(&[u8]) -> Result<(), StageError>)

Fallible inspect.

Stateful(StatefulStageBox)

Stateful stage implementation (explicit opt-in).

StatefulTransform(StatefulTransformStageBox)

Stateful transform stage implementation (explicit opt-in).