Trait OptionVecExt 

pub trait OptionVecExt<T> {
    // Required methods
    fn first(&self) -> Option<&T>;
    fn is_empty(&self) -> bool;
}

Required Methods

fn first(&self) -> Option<&T>

fn is_empty(&self) -> bool

Implementations on Foreign Types

impl<T> OptionVecExt<T> for Option<Vec<T>>

fn first(&self) -> Option<&T>

fn is_empty(&self) -> bool

Implementors