Enum pliantdb_core::kv::KeyCheck

pub enum KeyCheck {
    OnlyIfPresent,
    OnlyIfVacant,
}

Checks for existing keys.

Variants

OnlyIfPresent

Only allow the operation if an existing key is present.

OnlyIfVacant

Only allow the opeartion if the key isn’t present.

Trait Implementations

impl Clone for KeyCheck

fn clone(&self) -> KeyCheck

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KeyCheck

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for KeyCheck

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for KeyCheck

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl Copy for KeyCheck