Trait Visitor 

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

A visitor to walk through key-value pairs.

Required Methods

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

Visit a key-value pair.

Implementors