Trait Visitor 

pub trait Visitor {
    // Required method
    fn visit(
        &mut self,
        key: KeyView<'_>,
        value: ValueView<'_>,
    ) -> Result<(), Error>;
}

A visitor to walk through key-value pairs.

Required Methods

fn visit(&mut self, key: KeyView<'_>, value: ValueView<'_>) -> Result<(), Error>

Visit a key-value pair.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors