Struct HistoryResult 

pub struct HistoryResult<T> {
    pub items: Vec<T>,
    pub total_commits: u64,
    pub horizon: u64,
}

Result wrapper for history queries. Carries the event list, the total number of WAL commits, and the oldest commit still reachable.

Valid commit indices for was_linked are horizon..total_commits. Any index outside that range is unreachable and was_linked will return CommitOutOfRange.

Fields

items: Vec<T>

total_commits: u64

Exclusive upper bound for valid commit indices. The horizon window is [horizon, total_commits).

horizon: u64

The oldest commit index still reachable (the WAL horizon floor). 0 when nothing has been pruned; when > 0, events before this commit were pruned and are not part of items.

Trait Implementations

impl<T: Debug> Debug for HistoryResult<T>

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

Formats the value using the given formatter.