https://github.com/xiyuan-fengyu/javaargs

command line args parse
https://github.com/xiyuan-fengyu/javaargs

args argsparse command-line command-line-args command-line-args-parse java parse

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command line args parse

• Host: GitHub
• URL: https://github.com/xiyuan-fengyu/javaargs
• Owner: xiyuan-fengyu
• Created: 2017-10-19T08:18:37.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2017-11-02T09:09:29.000Z (about 7 years ago)
• Last Synced: 2023-12-20T23:19:56.293Z (11 months ago)
• Topics: args, argsparse, command-line, command-line-args, command-line-args-parse, java, parse
• Language: Java
• Size: 24.4 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# JavaArgs

command line args parse  

**Quick Start**  

[src/test/java/QuickStart.java](src/test/java/QuickStart.java)  

```java

import com.xiyuan.args.Args;

import com.xiyuan.args.ArgsExp;

public class QuickStart extends Args{

    //ArgExp fromat:

    //commandName [optionName] [optionName] (optionName) >

    //commandName can be empty str

    //[optionName] is a optional arg

    //[optionName] is a optional arg, if exist, value is true, else false

    //(optionName) is a required arg matched by optionName

    //> is a required arg matched by the index of args which are not matched by others

    @ArgsExp(exp = "start" +

            " [-t<10><\\d+>]" +

            " [-p]" +

            " (-n<\\d+>)" +

            " >",

            usage = "start tasks;" +

            " -t: num of threads, optional arg, default value is 10;" +

            " -p: should print logs during task;" +

            " -n: num of tasks, required arg;" +

            " time: execution time(millisecond), index arg")

    public void startTask(int _t, boolean _p, int _n, long time) {

        System.out.println("_t = [" + _t + "], _p = [" + _p + "], _n = [" + _n + "], time = [" + time + "]");

    }

    public static void main(String[] args) {

        QuickStart quickStart = new QuickStart();

        quickStart.execute("start -t 20 -n 1000 60000");

        quickStart.execute("start 80000 -p -n 1000");

    }

}

```

output

```

_t = [20], _p = [false], _n = [1000], time = [60000]

_t = [10], _p = [true], _n = [1000], time = [80000]

```

**More example**  

[src/test/java/Test.java](src/test/java/Test.java)