Trait IntoOptional 

pub trait IntoOptional<T> {
    // Required method
    fn into_optional(self) -> Option<T>;
}

Required Methods

fn into_optional(self) -> Option<T>

Implementations on Foreign Types

impl IntoOptional<String> for &str

fn into_optional(self) -> Option<String>

impl IntoOptional<String> for Option<&str>

fn into_optional(self) -> Option<String>

impl<T> IntoOptional<T> for Option<T>

fn into_optional(self) -> Option<T>

impl<T: Clone> IntoOptional<T> for Option<&T>

fn into_optional(self) -> Option<T>

impl<T: Clone> IntoOptional<T> for &T

fn into_optional(self) -> Option<T>

Implementors

impl<T> IntoOptional<T> for T