Trait ruma::serde::can_be_empty::CanBeEmpty

source · 
pub trait CanBeEmpty {
    // Required method
    fn is_empty(&self) -> bool;
}
Expand description

Trait for types that have an “empty” state.

If Default is implemented for Self, Self::default().is_empty() should always be true.

Required Methods§

source

fn is_empty(&self) -> bool

Check whether self is empty.

Implementors§