Struct parquet::record::Map

pub struct Map { /* fields omitted */ }

Map represents a map which contains an list of key->value pairs.

Methods

impl Map

pub fn len(&self) -> usize

Get the number of fields in this row

Trait Implementations

impl Clone for Map

fn clone(&self) -> Map

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Map

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

Formats the value using the given formatter.

impl PartialEq for Map

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl MapAccessor for Map

fn get_keys<'a>(&'a self) -> Box<ListAccessor + 'a>

fn get_values<'a>(&'a self) -> Box<ListAccessor + 'a>