Struct Dataview 

pub struct Dataview { /* private fields */ }

A Geneos Dataview object.

This struct represents a Dataview, which is a structured representation of data with a row header, headlines, and values.

Example Dataview format:

row_header,column1,column2
<!>headline1,value1
<!>headline2,value2
row1,value1,value2
row2,value1,value2

Example with data:

cpu,percentUtilisation,percentIdle
<!>numOnlineCpus,2
<!>loadAverage1Min,0.32
<!>loadAverage5Min,0.45
<!>loadAverage15Min,0.38
<!>HyperThreadingStatus,ENABLED
Average_cpu,3.75 %,96.25 %
cpu_0,3.25 %,96.75 %
cpu_0_logical#1,2.54 %,97.46 %
cpu_0_logical#2,2.54 %,97.46 %

Implementations

impl Dataview

pub fn row_header(&self) -> &str

Returns the row header label for this dataview.

Example

use geneos_toolkit::dataview::DataviewBuilder;
let view = DataviewBuilder::new()
    .set_row_header("Process")
    .add_value("proc1", "Status", "Running")
    .build()
    .unwrap();
assert_eq!(view.row_header(), "Process");

pub fn headline(&self, key: &str) -> Option<&String>

Returns a headline value by key, if present.

pub fn headline_order(&self) -> &[String]

Returns the headline keys in display order.

pub fn value(&self, row: &str, column: &str) -> Option<&String>

Returns a cell value for the given row/column, if present.

pub fn column_order(&self) -> &[String]

Returns the column names in display order.

pub fn row_order(&self) -> &[String]

Returns the row names in display order.

impl Dataview

pub fn builder() -> DataviewBuilder

Creates a new DataviewBuilder instance

This allows users to create a Dataview without explicitly importing DataviewBuilder

Example

use geneos_toolkit::prelude::*;
let dataview = Dataview::builder()
    .set_row_header("ID")
    .add_headline("Total", "42")
    .add_value("1", "Name", "Alice")
    .build();

Trait Implementations

impl Clone for Dataview

fn clone(&self) -> Dataview

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Dataview

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

Formats the value using the given formatter.

impl Default for Dataview

fn default() -> Dataview

Returns the “default value” for a type.

impl Display for Dataview

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

Formats the value using the given formatter.

impl PartialEq for Dataview

fn eq(&self, other: &Dataview) -> 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 Eq for Dataview

impl StructuralPartialEq for Dataview