Trait ModeMapperMut 

pub trait ModeMapperMut<'scope, SrcMode: TableMode, DestMode: TableMode> {
    // Required method
    fn map_mode_mut<V>(
        &mut self,
        src: &mut SrcMode::T<'scope, V>,
    ) -> DestMode::T<'scope, V>
       where V: Value;
}

This trait allows us to write a mapping function between two column modes.

We use a trait as we need this to work for all types of the type parameter V.

Required Methods

fn map_mode_mut<V>( &mut self, src: &mut SrcMode::T<'scope, V>, ) -> DestMode::T<'scope, V>

where V: Value,

Map from SrcMode to DestMode, taking the value as a mutable reference

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors