Enum Kind 

pub enum Kind {
    String = 0,
    Hash = 1,
    Set = 2,
    Zset = 3,
    List = 4,
    Stream = 5,
    Array = 6,
}

What TYPE calls a key, and what the meta byte’s tag holds.

The numbers are the same numbers yo_format::ValueType uses on disk, so that saving a key is a copy of the tag rather than a translation of it. There is a test at the bottom of this file holding the two in step, and it takes a dev dependency on yo-format for no other reason.

The list is shorter than the on disk one because some of those are the same thing in memory. A bitmap is a string and a HyperLogLog is a string, in Redis as much as here, and TYPE on either answers string. The catalog draws finer lines because a reader wants to know what a blob meant.

Variants

String = 0

A string, and everything Redis stores as one.

Hash = 1

A hash.

Set = 2

A set.

Zset = 3

A sorted set.

List = 4

A list.

Stream = 5

A stream.

Array = 6

A sparse array.

Implementations

impl Kind

pub const fn name(self) -> &'static str

The word TYPE replies with.

Trait Implementations

impl Clone for Kind

fn clone(&self) -> Kind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Kind

impl Debug for Kind

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

Formats the value using the given formatter.

impl Eq for Kind

impl PartialEq for Kind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Kind