Struct DataQuery 

pub struct DataQuery {
    pub id: String,
    pub timeframe: Timeframe,
    pub start: Option<i64>,
    pub end: Option<i64>,
    pub limit: Option<usize>,
}

Query specification for loading data

Fields

id: String

ID to query

timeframe: Timeframe

Timeframe of the data

start: Option<i64>

Start timestamp (Unix seconds), inclusive

end: Option<i64>

End timestamp (Unix seconds), inclusive

limit: Option<usize>

Maximum number of rows to return

Implementations

impl DataQuery

pub fn new(id: &str, timeframe: Timeframe) -> Self

Create a new query for an ID and timeframe

pub fn range(self, start: i64, end: i64) -> Self

Set the time range (builder pattern)

pub fn start(self, start: i64) -> Self

Set the start time

pub fn end(self, end: i64) -> Self

Set the end time

pub fn limit(self, n: usize) -> Self

Set the limit (builder pattern)

pub fn has_range(&self) -> bool

Check if this query has a time range

Trait Implementations

impl Clone for DataQuery

fn clone(&self) -> DataQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataQuery

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

Formats the value using the given formatter.

impl Default for DataQuery

fn default() -> Self

Returns the “default value” for a type.