Enum ColumnData 

pub enum ColumnData {
    F64(Vec<f64>),
    I64(Vec<i64>),
    Bool(Vec<bool>),
    Text(Vec<String>),
}

A single column in a ColumnarFile.

Variants

F64(Vec<f64>)

64-bit floating-point column.

I64(Vec<i64>)

64-bit signed integer column.

Bool(Vec<bool>)

Boolean column.

Text(Vec<String>)

UTF-8 text column.

Implementations

impl ColumnData

pub fn len(&self) -> usize

Number of rows in this column.

pub fn is_empty(&self) -> bool

true if the column has no rows.

Trait Implementations

impl Clone for ColumnData

fn clone(&self) -> ColumnData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnData

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

Formats the value using the given formatter.

impl PartialEq for ColumnData

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ColumnData