Struct darkredis::CommandList

pub struct CommandList<'a> { /* fields omitted */ }

A struct for defining commands manually, which allows for pipelining of several commands. If you need to only run one command, use Command, which has almost the same API.

Example

#![feature(async_await)]
use darkredis::{CommandList, Connection};

let command = CommandList::new("LPUSH").arg(b"pipelined-list").arg(b"bar")
    .command("LTRIM").arg(b"pipelined-list").arg(b"0").arg(b"100");
let results = connection.run_commands(command).await.unwrap();

assert_eq!(results, vec![Value::Integer(1), Value::Ok]);

Methods

impl<'a> CommandList<'a>

pub fn new(cmd: &'a str) -> Self

Create a new command from cmd.

pub fn arg<D>(self, data: &'a D) -> Self where
    D: AsRef<[u8]>, 

Consumes the command and appends an argument to it. Note that this will NOT create a new command for pipelining. That's what Commandlist::command is for.

pub fn args<D>(self, arguments: &'a [D]) -> Self where
    D: AsRef<[u8]>, 

Add multiple arguments from a slice.

pub fn command(self, cmd: &'a str) -> Self

Add a command to be executed in a pipeline. Calls to Command::arg will add arguments from now on.

pub fn command_count(&self) -> usize

Count the number of commands currently in the pipeline