Skip to main content

CanBeEmpty

ruma::serde

Trait 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.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§