IDEA中进行debug时发现布尔类型变量在Watches中显示为0和1

Question

布尔值所属的方法

java.sql.DriverManager#isDriverAllowed(java.sql.Driver, java.lang.ClassLoader)

整个测试代码：

public class MyTest {

    public static void main(String[] args) throws ClassNotFoundException, SQLException {
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection conn = DriverManager.getConnection("jdbc:mysql://localhost/student?serverTimezone=UTC", "root", "19901");

    }
}

问题如下面所示