Trait StateResolverError

pub trait StateResolverError {
    // Required method
    fn try_as_unknown_use_case(&self) -> Option<&String>;
}

Defines some errors being constructable in the type used in the StateResolver.

Required Methods

fn try_as_unknown_use_case(&self) -> Option<&String>

Checks if this error was generated because the use_case identifier supplied to StateResolver::get_state() was not recognized.

Returns

The given use_case identifier as a String, or None if this error does not represent this case.

Implementations on Foreign Types

impl StateResolverError for Infallible

We implement it for std::convert::Infallible to allow implementations to not care about errors.

fn try_as_unknown_use_case(&self) -> Option<&String>

Implementors