Trait ValueOrdering 

pub trait ValueOrdering: ValueEquality {
    // Required method
    fn ordering<'a>(
        value: &Self::Value<'a>,
        argument: &Self::Value<'a>,
    ) -> Option<Ordering>;
}

Required Methods

fn ordering<'a>( value: &Self::Value<'a>, argument: &Self::Value<'a>, ) -> Option<Ordering>

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl ValueOrdering for AttributeName

impl ValueOrdering for Scalar

impl<I> ValueOrdering for IndexValue<I>

where I: IndexDomain, I::Owned: PartialOrd,