Trait Final 

pub trait Final {
    type FinalValue;

    // Required method
    fn is_final(self) -> Option<Self::FinalValue>;
}

A trait for machines that have some final states and an associated value.

This is useful for cases where a machine can complete its execution and produce a final value outcome.

Required Associated Types

type FinalValue

An associated type representing the value corresponding to a final state.

Required Methods

fn is_final(self) -> Option<Self::FinalValue>

Determines if the current state is a final state.

Returns

• None if not in a final state.
• Some(val) with val of type FinalValue if in a final state.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl Final for Option<CANFrame>

fn is_final(self) -> Option<Self::FinalValue>

Determines if an Option<CANFrame> contains a final frame.

Returns

• Some(CANFrame) if the option contains a valid frame.
• None if the option is empty.

type FinalValue = CANFrame

Implementors