Struct DataviewBuilder

pub struct DataviewBuilder { /* private fields */ }

A Builder for the Dataview struct.

Implementations

impl DataviewBuilder

pub fn new() -> Self

pub fn set_row_header(self, row_header: &str) -> Self

pub fn add_headline<T: ToString>(self, key: &str, value: T) -> Self

pub fn add_value<T: ToString>(self, row: &str, column: &str, value: T) -> Self

pub fn build(self) -> Result<Dataview, DataviewError>

Builds the Dataview, consuming the builder.

The row_header must be set before the build or a panic will occur. There must be at least one value. Headlines are optional.

The order of the columns and rows is determined by the order in which they are added through values using the add_value method.

The order of headlines is determined by the order in which they are added through the add_headline method.

Example:

use geneos_toolkit::prelude::*;

let view: Dataview = Dataview::builder()
    .set_row_header("Name")
    .add_headline("AverageAge", "30")
    .add_value("Anna", "Age", "30")
    .add_value("Bertil", "Age", "20")
    .add_value("Caesar", "Age", "40")
    .build()
    .unwrap();

Trait Implementations

impl Clone for DataviewBuilder

fn clone(&self) -> DataviewBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DataviewBuilder

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

Formats the value using the given formatter.

impl Default for DataviewBuilder

fn default() -> DataviewBuilder

Returns the “default value” for a type.