Trait CommandOptionValueTy 

pub trait CommandOptionValueTy: Sized {
    // Required method
    fn spec_kind() -> CommandOptionValueKind;

    // Provided method
    fn default() -> Option<Self> { ... }
}

Associate Rust type with CommandOptionValueKind and provide Rust side default value.

Required Methods

fn spec_kind() -> CommandOptionValueKind

Associated value kind

Provided Methods

fn default() -> Option<Self>

The default value for Rust side

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 CommandOptionValueTy for f64

fn spec_kind() -> CommandOptionValueKind

impl CommandOptionValueTy for i64

fn spec_kind() -> CommandOptionValueKind

impl CommandOptionValueTy for String

fn spec_kind() -> CommandOptionValueKind

impl<T: CommandOptionValueTy> CommandOptionValueTy for Option<T>

fn spec_kind() -> CommandOptionValueKind

fn default() -> Option<Self>

Implementors

impl<T: CommandOptionValueTy> CommandOptionValueTy for CommaSeparated<T>

impl<T: CommandOptionValueTy> CommandOptionValueTy for SpaceSeparated<T>