Enum ExistenceCheck 

pub enum ExistenceCheck {
    NX,
    XX,
}

Existence check for SET and GEOADD.

Mirrors redis-rs’s ExistenceCheck type.

Variants

NX

Only set the key if it does not already exist (NX).

XX

Only set the key if it already exists (XX).

Trait Implementations

impl Clone for ExistenceCheck

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ExistenceCheck

impl Debug for ExistenceCheck

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

Formats the value using the given formatter.

impl Eq for ExistenceCheck

impl PartialEq for ExistenceCheck

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ExistenceCheck

impl ToValkeyArgs for ExistenceCheck

fn write_valkey_args<W: ?Sized + ValkeyWrite>(&self, out: &mut W)

Writes this value’s argument encoding to out.

fn to_valkey_args(&self) -> Vec<Vec<u8>>

Returns this value’s argument encoding as a vector.

fn describe_numeric_behavior(&self) -> ValkeyNumericBehavior

The value’s numeric behavior. Defaults to NonNumeric.

fn num_of_args(&self) -> usize

The number of command arguments this value encodes to.