Trait MaybeBlankId

pub trait MaybeBlankId {
    type BlankId;
}

Types that may represent a blank node identifier.

Required Associated Types

type BlankId

Inner blank node identifier type.

Implementors

impl<I, B> MaybeBlankId for Id<I, B>

type BlankId = B

impl<I: MaybeBlankId, L> MaybeBlankId for Term<I, L>

type BlankId = <I as MaybeBlankId>::BlankId