Trait tap::TapOptionOps

pub trait TapOptionOps<T> {
    fn tap_some<R, F: FnOnce(&mut T) -> R>(self, f: F) -> Self;
    fn tap_none<R, F: FnOnce() -> R>(self, f: F) -> Self;
}

Tap operations for Option.

Required methods

fn tap_some<R, F: FnOnce(&mut T) -> R>(self, f: F) -> Self

Executes a closure if the value is Option::Some(T).

fn tap_none<R, F: FnOnce() -> R>(self, f: F) -> Self

Executes a closure if the value is Option::None.

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Implementations on Foreign Types

impl<T> TapOptionOps<T> for Option<T>

fn tap_some<R, F: FnOnce(&mut T) -> R>(self, f: F) -> Self

fn tap_none<R, F: FnOnce() -> R>(self, f: F) -> Self

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Implementors

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