The Quick Start Guide to Chicory Cli Framework in Java Class Libraries in the Java CLASS Libraries)
The fast entry guide of the Chicory CLI framework in the Java library
Chicory CLI is an open source Java command line interface (CLI) framework, which is used to quickly build a powerful command line tool in the Java class library.This article will provide you with a fast entry guide to use the Chicory CLI framework and provide some Java code examples to help you better understand and use the framework.
Step 1: Install the Chicory CLI framework
First, you need to install the Chicory CLI framework into your Java class library project.You can complete the installation by adding the following dependencies to your construction tool:
<dependency>
<groupId>com.github.javafaker</groupId>
<artifactId>chicory-cli</artifactId>
<version>1.0.0</version>
</dependency>
Step 2: Create an command line tool
Create a new class in your Java library project to define your command line tools.Suppose you want to create a simple command line calculator that can perform additional and multiplication operations.The following is an example code:
import com.github.javafaker.chicory.ChiCLI;
import com.github.javafaker.chicory.Command;
public class CalculatorCLI {
public static void main(String[] args) {
ChiCLI cli = new ChiCLI();
// Define the ADD command
Command addCommand = cli.addCommand("add")
.setDescription ("Executive Adding Method Operation")
.setRunnable(() -> {
int a = Integer.parseInt(cli.getOption("a"));
int b = Integer.parseInt(cli.getOption("b"));
System.out.println ("result:" + (a + b));
});
// Define the Multiply command
Command multiplyCommand = cli.addCommand("multiply")
.setDescripting ("Executive Multipmentual Operation")
.setRunnable(() -> {
int a = Integer.parseInt(cli.getOption("a"));
int b = Integer.parseInt(cli.getOption("b"));
System.out.println ("result:" + (a * b));
});
cli.parse(args);
cli.execute();
}
}
Step 3: Use the command line tool
Now, you can use your command line tool in the command line.Suppose your Java library project has been constructed and generates running jar files.You can perform additional operations through the following ways:
java -jar your-project.jar add -a 5 -b 3
The output of the command will be:
Result: 8
Similarly, you can perform multiplication operations:
java -jar your-project.jar multiply -a 5 -b 3
The output will be:
Result: 15
This is the basic steps to quickly build command line tools using the Chicory CLI framework in the Java class library.You can add more commands and options as needed to achieve more complex functions.I hope this fast entry guide will be helpful to you!