This is a sample implementation that reads properties with POJO.
package sample;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Locale;
import java.util.Properties;
import java.util.ResourceBundle;
public class propertyApp {
public static void main(String[] args) throws FileNotFoundException, IOException {
ResourceBundle rb = ResourceBundle.getBundle("sample", Locale.getDefault());
System.out.println(rb.getString("project_id")) ;
System.out.println(rb.getString("project_name"));
Properties p = new Properties();
p.load(new FileInputStream("resources/sample.properties"));
System.out.println(p.getProperty("project_id"));
System.out.println(p.getProperty("project_name"));
}
}