Database encryption in Java

// Creating a POJO class

package com.jdbc;

public class details {

    // Private fields
    private String key = "@2334dgdfg@#$%dsgdf";
    private String user = "root";
    private String key2 = "@1567sedf#2@";
    private String pass = "root";

    // Getter methods for private fields
    public String getKey() { return key; }
    public String getUser() { return user; }
    public String getKey2() { return key2; }
    public String getPass() { return pass; }
}

// Creating a java class

package com.jdbc;

import java.sql.Connection;
import java.io.*;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;
import java.security.MessageDigest;
import javax.crypto.Cipher;

import org.jasypt.util.text.BasicTextEncryptor;

public class TestJdbc2 {
    public static void main(String[] args)
        throws ClassNotFoundException, SQLException,
               IOException
    {

        // Fethches the system property
        String path = System.getProperty("user.dir");
        System.out.println("Working Directory = " + path);

        // Creating a FileReader and specified the
        // name of the file to read from
        FileReader reader = new FileReader(
            path + "/src/config.properties");

        Properties p = new Properties();

        // Reads a property list from the input byte stream
        p.load(reader);
        details dt = new details();
        BasicTextEncryptor bte = new BasicTextEncryptor();

        // Getting key from details class object and
        // set the password for encryption and decryption
        bte.setPassword(dt.getKey());

        // Encrypt the message
        String encryptedid = bte.encrypt(dt.getUser());

        // Set the system property
        p.setProperty("username", encryptedid);
        BasicTextEncryptor bte1 = new BasicTextEncryptor();

        // Setting a password
        bte1.setPassword(dt.getKey2());

        // Encrypt the password
        String encryptedps = bte1.encrypt(dt.getPass());
        p.setProperty("password", encryptedps);

        // Writes the property list in the properties table
        // to the output character stream in a format
        // suitable for using load method
        p.store(
            new FileWriter(path + "/src/config.properties"),
            " Properties Data");

        // Load the driver class into the memory at the
        // runtime
        Class.forName("com.mysql.cj.jdbc.Driver");

        // Establishes the connection and decrypt the
        // encryptedid and encryptedps
        Connection conn = DriverManager.getConnection(
            "jdbc:mysql://localhost:3306/test",
            bte.decrypt(encryptedid),
            bte1.decrypt(encryptedps));
        System.out.println("Connection successful!!!");
        System.out.println("Done");
    }
}