Struct DisplayOption

pub struct DisplayOption<'a, T> { /* private fields */ }

Displays a Option<T>.

This is the return value of calling a Option<T>::display().

Trait Implementations

impl<T> Display for DisplayOption<'_, T>

where T: ToDisplay,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> DisplayConfig for DisplayOption<'_, T>

fn context_mut(&mut self) -> &mut Context

Return a mutable reference to the context to let the caller modify it.

fn verbose(self) -> Self

Enable verbose mode: Display Option with Some(v)/None or v/-

fn limit_items(self, max_items: usize) -> Self

Set the maximum number of items to display for collections.

fn use_local_time(self) -> Self

Configures timestamps to display in local time.

fn use_utc_time(self) -> Self

Configures timestamps to display in UTC.

fn use_short_time(self) -> Self

Sets a concise time format (%H:%M:%S%.6f).

fn use_full_time(self) -> Self

Sets a detailed time format (%Y-%m-%dT%H:%M:%S%.6fZ%z).

fn with_time_format(self, time_format: &'static str) -> Self

Sets a custom time format string.