Trait is_empty::IsEmpty

pub trait IsEmpty {
    fn is_empty(&self) -> bool;
}

A trait for checking if a struct is empty. See the crate-level documentation for more information.

Required Methods

fn is_empty(&self) -> bool

Check if the struct is empty. Returns true if all the fields are considered empty.

Implementations on Foreign Types

impl<T> IsEmpty for Option<T>

fn is_empty(&self) -> bool

Implementors