Enum ColumnData

pub enum ColumnData {
    Empty,
    Dense(Vec<f64>),
    Sparse(Vec<(u64, f64)>),
    I64(Vec<i64>),
    SparseI64(Vec<(u64, i64)>),
    String(Vec<String>),
}

Variants

Empty

Dense(Vec<f64>)

Sparse(Vec<(u64, f64)>)

I64(Vec<i64>)

SparseI64(Vec<(u64, i64)>)

String(Vec<String>)

Implementations

impl ColumnData

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

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 Default for ColumnData

fn default() -> ColumnData

Returns the “default value” for a type.