Struct HistoryRangeAnswer 

pub struct HistoryRangeAnswer {
    pub from: Seq,
    pub to: Seq,
    pub records: Vec<EventRecord>,
    pub next: Option<Seq>,
}

One slice of a named range of ledger records, and where the slice continues.

The endpoints come back with the records. The question that asked for them carried no cursor a caller holds on to - not a before to walk back from, but two seq numbers that may have arrived in a frame the caller has already dropped - so an answer that did not name its own slice could not be told from one for a different range, and a page filling a gap while its record view is open would file the wrong answer.

Fields

from: Seq

The first sequence this slice could have held, echoed from the question.

to: Seq

The last sequence the question asked for, echoed. A next of None says these records are everything the Ledger holds between the two.

records: Vec<EventRecord>

next: Option<Seq>

The sequence to ask from to finish the range, or None when the range is answered and there is nothing more to ask for.

Trait Implementations

impl Clone for HistoryRangeAnswer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HistoryRangeAnswer

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HistoryRangeAnswer

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for HistoryRangeAnswer

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for HistoryRangeAnswer

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HistoryRangeAnswer