Struct influxdb_line_protocol::ParsedLine

pub struct ParsedLine<'a> {
    pub series: Series<'a>,
    pub field_set: FieldSet<'a>,
    pub timestamp: Option<i64>,
}

Represents a single parsed line of line protocol data. See the crate-level documentation for more information and examples.

Fields

series: Series<'a>

field_set: FieldSet<'a>

timestamp: Option<i64>

Implementations

impl<'a> ParsedLine<'a>

pub fn column_count(&self) -> usize

Total number of columns in this line, including fields, tags, and timestamp (timestamp is always present).

use influxdb_line_protocol::{ParsedLine, FieldValue};

let mut parsed_lines =
    influxdb_line_protocol::parse_lines(
        "cpu,host=A,region=west usage_system=64i 1590488773254420000"
    );
let parsed_line = parsed_lines
    .next()
    .expect("Should have at least one line")
    .expect("Should parse successfully");

assert_eq!(parsed_line.column_count(), 4);

pub fn tag_value(&self, tag_key: &str) -> Option<&EscapedStr<'a>>

Returns the value of the passed-in tag, if present.

pub fn field_value(&self, field_key: &str) -> Option<&FieldValue<'a>>

Returns the value of the passed-in field, if present.

Trait Implementations

impl<'a> Debug for ParsedLine<'a>

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

Formats the value using the given formatter.

impl<'a> Display for ParsedLine<'a>

Converts from a ParsedLine back to (canonical) line protocol

A note on validity: This code does not error or panic if the ParsedLine represents invalid line protocol (for example, if it has 0 fields).

Thus, if the ParsedLine represents invalid line protocol, then the result of Display / to_string() will also be invalid.

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

Formats the value using the given formatter.