Struct LineBuilder

pub struct LineBuilder { /* private fields */ }

Build a record

Implementations

impl LineBuilder

pub fn new(measurement: impl Into<Measurement>) -> Self

Create a new line for a measurement

let line = LineBuilder::new("measurement")
    .build();
assert_eq!(line.measurement(), &"measurement".into());

pub fn insert_field( self, name: impl Into<FieldName>, value: impl Into<FieldValue>, ) -> Self

Insert a field in the line

let line = LineBuilder::new("measurement")
    .insert_field("latitude", 55.383333)
    .insert_field("longitude", 10.383333)
    .build();
assert_eq!(line.field("latitude"), Some(&55.383333.into()));
assert_eq!(line.field("longitude"), Some(&10.383333.into()));

pub fn insert_tag( self, name: impl Into<TagName>, value: impl Into<TagValue>, ) -> Self

Insert a tag in the line

let line = LineBuilder::new("measurement")
    .insert_tag("city", "Odense")
    .build();
assert_eq!(line.tag("city"), Some(&"Odense".into()));

pub fn set_timestamp(self, timestamp: DateTime<Utc>) -> Self

Set the line timestamp

let line = LineBuilder::new("measurement")
    .set_timestamp(Utc.ymd(2014, 7, 8).and_hms(9, 10, 11))
    .build();
assert_eq!(line.timestamp(), Some(&Utc.ymd(2014, 7, 8).and_hms(9, 10, 11)));

pub fn build(self) -> Line

Build the line

let line = LineBuilder::new("measurement")
    .insert_field("latitude", 55.383333)
    .insert_field("longitude", 10.383333)
    .insert_tag("city", "Odense")
    .set_timestamp(Utc.ymd(2014, 7, 8).and_hms(9, 10, 11))
    .build();
assert_eq!(line.measurement(), &"measurement".into());
assert_eq!(line.field("latitude"), Some(&55.383333.into()));
assert_eq!(line.field("longitude"), Some(&10.383333.into()));
assert_eq!(line.tag("city"), Some(&"Odense".into()));
assert_eq!(line.timestamp(), Some(&Utc.ymd(2014, 7, 8).and_hms(9, 10, 11)));

Trait Implementations

impl Clone for LineBuilder

fn clone(&self) -> LineBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LineBuilder

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

Formats the value using the given formatter.

impl PartialEq for LineBuilder

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LineBuilder