Trait RefValue

pub trait RefValue<T> {
    // Required method
    fn try_ref<'a>(data: &'a T, ctrl: &QueryExtCtrl) -> Option<&'a Self>;
}

Required Methods

fn try_ref<'a>(data: &'a T, ctrl: &QueryExtCtrl) -> Option<&'a Self>

Get reference to 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 RefValue<ExtControl> for str

fn try_ref<'a>(data: &'a ExtControl, ctrl: &QueryExtCtrl) -> Option<&'a Self>

impl<const N: usize, T: IsPlainCtrlData> RefValue<ExtControl> for [T; N]

fn try_ref<'a>(data: &'a ExtControl, ctrl: &QueryExtCtrl) -> Option<&'a Self>

impl<const N: usize, const M: usize, T: IsPlainCtrlData> RefValue<ExtControl> for [[T; N]; M]

fn try_ref<'a>(data: &'a ExtControl, ctrl: &QueryExtCtrl) -> Option<&'a Self>

impl<const N: usize, const M: usize, const L: usize, T: IsPlainCtrlData> RefValue<ExtControl> for [[[T; N]; M]; L]

fn try_ref<'a>(data: &'a ExtControl, ctrl: &QueryExtCtrl) -> Option<&'a Self>

impl<const N: usize, const M: usize, const L: usize, const O: usize, T: IsPlainCtrlData> RefValue<ExtControl> for [[[[T; N]; M]; L]; O]

fn try_ref<'a>(data: &'a ExtControl, ctrl: &QueryExtCtrl) -> Option<&'a Self>

Implementors

impl<T: IsPlainCtrlData> RefValue<ExtControl> for T