Struct StreamAddOptions

pub struct StreamAddOptions { /* private fields */ }

Builder options for xadd_options command

Implementations

impl StreamAddOptions

pub fn nomkstream(self) -> Self

Set the NOMKSTREAM flag on which prevents creating a stream for the XADD operation

pub fn trim(self, trim: StreamTrimStrategy) -> Self

Enable trimming when adding using the given trim strategy

Trait Implementations

impl Debug for StreamAddOptions

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

Formats the value using the given formatter.

impl Default for StreamAddOptions

fn default() -> StreamAddOptions

Returns the “default value” for a type.

impl ToRedisArgs for StreamAddOptions

fn write_redis_args<W>(&self, out: &mut W)

where W: ?Sized + RedisWrite,

This writes the value into a vector of bytes. Each item is a single argument. Most items generate a single item.

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

This converts the value into a vector of bytes. Each item is a single argument. Most items generate a vector of a single item.

fn describe_numeric_behavior(&self) -> NumericBehavior

Returns an information about the contained value with regards to it’s numeric behavior in a redis context. This is used in some high level concepts to switch between different implementations of redis functions (for instance INCR vs INCRBYFLOAT).

fn num_of_args(&self) -> usize

Returns the number of arguments this value will generate.