Struct Index 

pub struct Index { /* private fields */ }

Implementations

impl Index

pub fn new(key: Vec<Key>, df: &ColumnFrame) -> Self

Create the index for the given keys and the ColumnFrame for the given keys. This will enumerate the values and store them in the index with current values

pub fn get(&self, values: &[DataValue]) -> Option<usize>

pub fn join(self, other: Index) -> Vec<(usize, Option<usize>)>

Trait Implementations

impl Debug for Index

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

Formats the value using the given formatter.