Trait IsEmpty

trait IsEmpty {
    // Required method
    fn is_empty(&self) -> bool;
}

Required Methods

fn is_empty(&self) -> bool

Implementations on Foreign Types

impl IsEmpty for Option<usize>

fn is_empty(&self) -> bool

impl IsEmpty for Option<String>

fn is_empty(&self) -> bool

impl IsEmpty for usize

fn is_empty(&self) -> bool

impl IsEmpty for String

fn is_empty(&self) -> bool

Implementors

impl IsEmpty for Switch

impl IsEmpty for List