Trait frame_support::traits::EnsureOrigin

pub trait EnsureOrigin<OuterOrigin> {
    type Success;
    fn try_origin(o: OuterOrigin) -> Result<Self::Success, OuterOrigin>;

    fn ensure_origin(o: OuterOrigin) -> Result<Self::Success, BadOrigin> { ... }
}

Some sort of check on the origin is performed by this object.

Associated Types

type Success

A return type.

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Required methods

fn try_origin(o: OuterOrigin) -> Result<Self::Success, OuterOrigin>

Perform the origin check.

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Provided methods

fn ensure_origin(o: OuterOrigin) -> Result<Self::Success, BadOrigin>

Perform the origin check.

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Implementors

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