Struct embedded_redis::commands::set::SetCommand

pub struct SetCommand<R> { /* private fields */ }

Implementations

impl SetCommand<ConfirmationResponse>

pub fn new<K, V>(key: K, value: V) -> Self

where Bytes: From<K> + From<V>,

pub fn expires( self, policy: ExpirationPolicy ) -> SetCommand<ConfirmationResponse>

Set expiration (TTL)

pub fn set_exclusive( self, option: Exclusivity ) -> SetCommand<ExclusiveSetResponse>

Only set key if Exclusivity condition is met

impl<R> SetCommand<R>

pub fn return_previous(self) -> SetCommand<ReturnPreviousResponse>

Returns the previous key by setting the GET option

Trait Implementations

impl<F> Command<F> for SetCommand<ConfirmationResponse>

where F: From<CommandBuilder> + ToStringOption,

type Response = ()

Response type, either a custom evaluated “high-level” response or the original RESP frame

fn encode(&self) -> F

Encodes the command to RESP2/RESP3 frame

fn eval_response(&self, frame: F) -> Result<Self::Response, ResponseTypeError>

The command has the ability to evaluate the response frame and craft its own high level response from that. Its also possible to just return 1:1 the RESP2 frame.

impl<F> Command<F> for SetCommand<ExclusiveSetResponse>

where F: From<CommandBuilder> + ToStringOption + IsNullFrame,

type Response = Option<()>

Response type, either a custom evaluated “high-level” response or the original RESP frame

fn encode(&self) -> F

Encodes the command to RESP2/RESP3 frame

fn eval_response(&self, frame: F) -> Result<Self::Response, ResponseTypeError>

The command has the ability to evaluate the response frame and craft its own high level response from that. Its also possible to just return 1:1 the RESP2 frame.

impl<F> Command<F> for SetCommand<ReturnPreviousResponse>

where F: From<CommandBuilder> + IsNullFrame + ToStringBytes,

type Response = Option<Bytes>

Response type, either a custom evaluated “high-level” response or the original RESP frame

fn encode(&self) -> F

Encodes the command to RESP2/RESP3 frame

fn eval_response(&self, frame: F) -> Result<Self::Response, ResponseTypeError>

The command has the ability to evaluate the response frame and craft its own high level response from that. Its also possible to just return 1:1 the RESP2 frame.