Trait ParamValue 

pub trait ParamValue: ToString + FromStr {
    type Borrowed<'a>;
}

The trait for the value type of a system parameter.

Required Associated Types

type Borrowed<'a>

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl ParamValue for LicenseKey

type Borrowed<'a> = LicenseKey<&'a str>

impl ParamValue for String

type Borrowed<'a> = &'a str

impl ParamValue for bool

type Borrowed<'a> = bool

impl ParamValue for f64

type Borrowed<'a> = f64

impl ParamValue for u32

type Borrowed<'a> = u32

impl ParamValue for u64

type Borrowed<'a> = u64

Implementors

impl ParamValue for AdaptiveParallelismStrategy

type Borrowed<'a> = AdaptiveParallelismStrategy