Trait IntoParamValue 

pub trait IntoParamValue: Sized {
    // Required methods
    fn into_param_value(self) -> ParamValue;
    fn from_param_value(value: ParamValue) -> Option<Self>;
}

Trait for types that can be converted to/from ParamValue

Required Methods

fn into_param_value(self) -> ParamValue

Convert this value into a ParamValue

fn from_param_value(value: ParamValue) -> Option<Self>

Try to convert a ParamValue back into this type

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 IntoParamValue for bool

fn into_param_value(self) -> ParamValue

fn from_param_value(value: ParamValue) -> Option<bool>

impl IntoParamValue for f32

fn into_param_value(self) -> ParamValue

fn from_param_value(value: ParamValue) -> Option<f32>

impl IntoParamValue for i32

fn into_param_value(self) -> ParamValue

fn from_param_value(value: ParamValue) -> Option<i32>

impl IntoParamValue for String

fn into_param_value(self) -> ParamValue

fn from_param_value(value: ParamValue) -> Option<String>

Implementors