Trait Observable 

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

Required Methods

fn is_empty(&self) -> bool

Implementations on Foreign Types

impl Observable for isize

fn is_empty(&self) -> bool

impl<K, V> Observable for BTreeMap<K, V>

fn is_empty(&self) -> bool

impl<K, V> Observable for HashMap<K, V>

fn is_empty(&self) -> bool

Implementors