Console Table Builder framework introduction and usage guide
Console Table Builder is a Java -based open source framework that is used to generate exquisite tables in the console.This article will introduce the characteristics and use guidelines of the Console Table Builder framework, and provide relevant programming code and configuration description.
characteristic:
1. Simple and easy to use: Console Table Builder provides a set of simple APIs, making it easier to create forms in the console.
2. Rich function: The frame supports the title, column head, column width, and frame style of the setting table to meet different needs.
3. Flexible data: You can use different data sources to fill the form, such as two -dimensional array, list, etc.
4. Support formatting: Provide formatting options, which can formatting the data in the table, such as dates, numbers, etc.
5. Support color and style: You can customize the color and style of the table to enhance the readability and aesthetics of the table.
user's guidance:
1. Add dependencies: First, you need to add the dependent item of the Console Table Builder to the pom.xml file of the project.
<dependency>
<groupId>com.github.lalyos</groupId>
<artifactId>jfiglet</artifactId>
<version>0.0.8</version>
</dependency>
2. Initialize form: Use the ConsoletableBuilder class to create a new table object, and set the title and list of the table.
ConsoleTableBuilder table = new ConsoleTableBuilder()
.withTitle ("Employee Information Form")
.withcolumnheaders ("Number", "Name", "Age");
3. Add data: You can use the addRow () method to add data of each line.
table.addrow ("1", "Zhang San", "25");
table.addrow ("2", "Li Si", "30");
table.addrow ("3", "Wang Wu", "28");
4. Set style: You can set the border color of the table with the WithborderColor () method.
table.withBorderColor(ConsoleColor.GREEN);
5. Formatal data: If you need to formatting some columns, you can use the WithColumnformat () method.
table.withColumnFormat(2, new DecimalFormat("#,###"));
6. Output form: Finally, use the Gettable () method to obtain the built -in form string and print it in the console.
System.out.println(table.getTable());
Complete code example:
import com.lalyos.jfiglet.FigletFont;
import com.lalyos.jfiglet.FigletRenderer;
import java.text.DecimalFormat;
public class Main {
public static void main(String[] args) {
ConsoleTableBuilder table = new ConsoleTableBuilder()
.withTitle ("Employee Information Form")
.withcolumnheaders ("Number", "Name", "Age");
table.addrow ("1", "Zhang San", "25");
table.addrow ("2", "Li Si", "30");
table.addrow ("3", "Wang Wu", "28");
table.withBorderColor(ConsoleColor.GREEN);
table.withColumnFormat(2, new DecimalFormat("#,###"));
System.out.println(table.getTable());
}
}
Configuration instructions:
In the above example, we use the JFIGLET library to generate a beautiful ASCII art font title, and use the Consolecolor library to set the frame color of the table.It should be noted that before using these libraries, you need to add related dependencies in the project.
This is a brief introduction and usage guide for the Console Table Builder framework. By reading this article, you will understand how to build a beautiful table in the Java console in the Java console, and understand the related programming code and configuration.I hope Console Table Builder can help you improve development efficiency and add a better user experience to your console application.
