Struct HCol 

pub struct HCol {
    pub name: String,
    pub meta: HDict,
}

A single column in a Haystack Grid.

Each column has a name and optional metadata dict.

Fields

name: String

meta: HDict

Implementations

impl HCol

pub fn new(name: impl Into<String>) -> Self

Create a column with just a name and empty metadata.

pub fn with_meta(name: impl Into<String>, meta: HDict) -> Self

Create a column with a name and metadata dict.

Trait Implementations

impl Clone for HCol

fn clone(&self) -> HCol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HCol

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

Formats the value using the given formatter.

impl PartialEq for HCol

fn eq(&self, other: &HCol) -> 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 HCol