Java でコマンドライン引数を効率的に解析するにはどうすればよいですか?

import org.apache.commons.cli.*;

public class Main {

    public static void main(String[] args) throws Exception {
        // Create options
        Options options = new Options();
        options.addOption("i", "input", true, "input file path");
        options.getOption("i").setRequired(true);
        options.addOption("o", "output", true, "output file");
        options.getOption("o").setRequired(true);

        // Parse arguments
        CommandLineParser parser = new DefaultParser();
        CommandLine cmd = parser.parse(options, args);

        // Get parsed values
        String inputFilePath = cmd.getOptionValue("input");
        String outputFilePath = cmd.getOptionValue("output");

        System.out.println(inputFilePath);
        System.out.println(outputFilePath);
    }
}

$> java -jar target/my-utility.jar -i asd

Missing required option: o

usage: utility-name
 -i,--input <arg>    input file path
 -o,--output <arg>   output file