Trait ToValueOptional 

pub trait ToValueOptional {
    // Required method
    fn to_value_optional(s: Option<&Self>) -> Value;
}

Trait to convert an Option to a Value for optional types.

Required Methods

fn to_value_optional(s: Option<&Self>) -> Value

Convert an Option to a Value.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl ToValueOptional for str

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for Box<str>

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for String

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for NonNull<Pointee>

fn to_value_optional(p: Option<&Self>) -> Value

impl ToValueOptional for Path

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for PathBuf

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for NonZeroI8

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for NonZeroI32

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for NonZeroI64

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for NonZeroU8

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for NonZeroU32

fn to_value_optional(s: Option<&Self>) -> Value

impl ToValueOptional for NonZeroU64

fn to_value_optional(s: Option<&Self>) -> Value

impl<T: ToValueOptional + StaticType + ?Sized> ToValueOptional for &T

fn to_value_optional(s: Option<&Self>) -> Value

Implementors

impl ToValueOptional for GStr

impl ToValueOptional for GString

impl ToValueOptional for BoxedValue