[−][src]Struct trackable::History
The tracking history of a target.
A history is a sequence of the tracked events.
Examples
use std::fmt::{Display, Formatter, Result}; use trackable::History; struct Event(&'static str); impl Display for Event { fn fmt(&self, f: &mut Formatter) -> Result { write!(f, "event: {}", self.0) } } let mut history = History::new(); history.add(Event("foo")); history.add(Event("bar")); assert_eq!(format!("\n{}", history), r#" HISTORY: [0] event: foo [1] event: bar "#);
Methods
impl<Event> History<Event>
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pub fn new() -> Self
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Makes an empty history.
pub fn add(&mut self, event: Event)
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Adds an event to the tail of this history.
pub fn events(&self) -> &[Event]
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Returns the tracked events in this history.
Trait Implementations
impl<Event> Default for History<Event>
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impl<Event: Clone> Clone for History<Event>
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fn clone(&self) -> History<Event>
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl<Event: Display> Display for History<Event>
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impl<Event: Debug> Debug for History<Event>
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impl<Event> Serialize for History<Event> where
Event: Serialize,
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Event: Serialize,
fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer,
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__S: Serializer,
impl<'de, Event> Deserialize<'de> for History<Event> where
Event: Deserialize<'de>,
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Event: Deserialize<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
Auto Trait Implementations
impl<Event> Send for History<Event> where
Event: Send,
Event: Send,
impl<Event> Sync for History<Event> where
Event: Sync,
Event: Sync,
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,
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T: Deserialize<'de>,