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MemoryEpisodeBuilder

Struct MemoryEpisodeBuilder 

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pub struct MemoryEpisodeBuilder { /* private fields */ }
Expand description

Bounded collector for a MemoryEpisode.

Records are retained only after all three limits have been checked. Call MemoryEpisodeBuilder::finish to sort them into the episode’s stable timestamp/topic order.

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impl MemoryEpisodeBuilder

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pub fn try_new(limits: EpisodeLimits) -> SyncResult<Self>

Creates an empty builder with validated hard limits.

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pub fn push(&mut self, stamped: StampedRecord) -> SyncResult<()>

Adds one stamped record if all configured limits remain satisfied.

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pub fn len(&self) -> usize

Returns the number of records currently retained.

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pub fn is_empty(&self) -> bool

Returns whether the builder contains no records.

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pub const fn points(&self) -> u64

Returns the total point count currently retained.

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pub const fn bytes(&self) -> u64

Returns the conservative allocated column-storage total.

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pub const fn limits(&self) -> EpisodeLimits

Returns the hard limits used by this builder.

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pub fn finish(self) -> MemoryEpisode

Finishes the bounded collection as a deterministic in-memory episode.

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impl Debug for MemoryEpisodeBuilder

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

Formats the value using the given formatter. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.