aredis/command/
ping.rs

1// Copyright 2022 tison <wander4096@gmail.com>.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use crate::command::{args_to_bytes, Command};
16
17pub struct Ping;
18
19impl Command for Ping {
20    fn as_bytes(&self) -> Vec<u8> {
21        args_to_bytes(vec!["PING".as_bytes()])
22    }
23}