Trait IntoMaybeUndefined 

pub trait IntoMaybeUndefined<T> {
    // Required method
    fn into_maybe_undefined(self) -> MaybeUndefined<T>;
}

Utility trait for builder methods for optional values. This allows the caller to either pass in the value itself without wrapping it in Some, or to just pass in an Option if that is what they have, or set it back to undefined.

Required Methods

fn into_maybe_undefined(self) -> MaybeUndefined<T>

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl IntoMaybeUndefined<Value> for &str

fn into_maybe_undefined(self) -> MaybeUndefined<Value>

impl IntoMaybeUndefined<Value> for Cow<'_, str>

fn into_maybe_undefined(self) -> MaybeUndefined<Value>

impl IntoMaybeUndefined<Value> for String

fn into_maybe_undefined(self) -> MaybeUndefined<Value>

impl IntoMaybeUndefined<String> for &str

fn into_maybe_undefined(self) -> MaybeUndefined<String>

impl IntoMaybeUndefined<String> for &String

fn into_maybe_undefined(self) -> MaybeUndefined<String>

impl IntoMaybeUndefined<String> for &mut str

fn into_maybe_undefined(self) -> MaybeUndefined<String>

impl IntoMaybeUndefined<String> for Cow<'_, str>

fn into_maybe_undefined(self) -> MaybeUndefined<String>

impl IntoMaybeUndefined<String> for Box<str>

fn into_maybe_undefined(self) -> MaybeUndefined<String>

impl IntoMaybeUndefined<String> for Arc<str>

fn into_maybe_undefined(self) -> MaybeUndefined<String>

impl IntoMaybeUndefined<PathBuf> for Cow<'_, Path>

fn into_maybe_undefined(self) -> MaybeUndefined<PathBuf>

impl IntoMaybeUndefined<PathBuf> for Box<Path>

fn into_maybe_undefined(self) -> MaybeUndefined<PathBuf>

impl<T> IntoMaybeUndefined<T> for Option<T>

fn into_maybe_undefined(self) -> MaybeUndefined<T>

impl<T: ?Sized + AsRef<OsStr>> IntoMaybeUndefined<PathBuf> for &T

fn into_maybe_undefined(self) -> MaybeUndefined<PathBuf>

Implementors

impl<T> IntoMaybeUndefined<T> for MaybeUndefined<T>

impl<T> IntoMaybeUndefined<T> for T