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FeedState

Struct FeedState 

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#[non_exhaustive]
pub struct FeedState { pub status: Option<FeedStatus>, pub symbol_catalog_revision: u64, pub loading_history: bool, pub history_complete: bool, pub trade_history_complete: bool, pub depth_history_complete: bool, pub last_error: Option<FeedError>, pub rejected_bars: u64, pub late_ticks: u64, pub repeated_ticks: u64, pub rejected_depth: u64, }
Expand description

What the chart knows about one series’ feed, for the application to show or log.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§status: Option<FeedStatus>

Last status pushed by the feed. None without a live subscription.

§symbol_catalog_revision: u64

Catalog-change notifications received for this subscription, for host search refreshes.

§loading_history: bool

Whether a historical page is currently being requested.

§history_complete: bool

Whether the feed has reported that no older history remains.

§trade_history_complete: bool

Whether no older trades remain to be loaded: the feed reported the end, answered nothing new, does not offer trades or the trade store is full.

§depth_history_complete: bool

Whether no older depth columns remain to be loaded.

§last_error: Option<FeedError>

Most recent feed error, when present.

§rejected_bars: u64

Bars and ticks dropped by validation: non-finite values, a high or low on the wrong side of the open and close, negative volume, a tick or history bar that would overflow its slot’s volume, a time too far ahead of the feed’s clock (see Sink::set_server_time), or pending bar slots evicted after overflow (also reported in last_error).

§late_ticks: u64

Trades older than the last accepted execution or forming bar, dropped.

§repeated_ticks: u64

Trades whose id is among those of the last trades the subscription folded, as many as its trade store holds, dropped: a feed replaying its last trades after a reconnect.

§rejected_depth: u64

Order book snapshots and deltas dropped by validation: a non-finite price or size, a negative size. Each one clears the book until the feed pushes a new snapshot.

Trait Implementations§

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impl Clone for FeedState

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fn clone(&self) -> FeedState

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for FeedState

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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 Default for FeedState

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fn default() -> FeedState

Returns the “default value” for a type. Read more
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impl PartialEq for FeedState

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fn eq(&self, other: &FeedState) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for FeedState

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impl<T> Any for T
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Gets the TypeId of self. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Performs the conversion.