Enum bonsaidb::core::keyvalue::Command

pub enum Command {
    Set(SetCommand),
    Get {
        delete: bool,
    },
    Increment {
        amount: Numeric,
        saturating: bool,
    },
    Decrement {
        amount: Numeric,
        saturating: bool,
    },
    Delete,
}

Commands for a key-value store.

Variants

Set(SetCommand)

Set a key/value pair.

Get

Fields

delete: bool

Remove the key after retrieving the value.

Get the value from a key.

Increment

Fields

amount: Numeric

The amount to increment by.

saturating: bool

If true, the result will be constrained to the numerical bounds of the type of amount.

Increment a numeric key. Returns an error if the key cannot be deserialized to the same numeric type as amount. If saturating is true, overflows will be prevented and the value will remain within the numeric bounds.

Decrement

Fields

amount: Numeric

The amount to increment by.

saturating: bool

If true, the result will be constrained to the numerical bounds of the type of amount.

Decrement a numeric key. Returns an error if the key cannot be deserialized to the same numeric type as amount. If saturating is true, overflows will be prevented and the value will remain within the numeric bounds.

Delete

Delete a key.

Trait Implementations

impl Clone for Command

fn clone(&self) -> Command

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Command

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Command

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Command

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

where __S: Serializer,

Serialize this value into the given Serde serializer.