what would be the java code to implement this?

and how would you add this to this main method

\begin{tabular}{|l|} \hline \multicolumn{1}{|c|}{ Employee } \\ \hline - employee_id : int \\ - firstname : String \\ - lastname : String \\ -dept_num : int \\ + getAllEmployees(): ArrayList> \\ + getAllEmploveeBVild (id : int) : Emplovee \end{tabular} Iic clase tan private atatic stzing urernams =x; private static string pad ="x+; 14 - Gparam args the command line argunents A) public stat1e vold maln (String[] axgs) i Datanager.getConnection (); 14 tryt Class. ForNase ("org.postgresgl. Driver") ; connection connection - Drivervanager. getConnection (ur1, usernane, pra) : 1/ nev1 statement stat - connection.createstatement (O, int count = stat, execute Dpdate (insert), Syeterf. out,printin (count + " records have beea inserted"); while (re.next (0) i String r_name - ry.getstring ("Y_name") : Systern, out,printin ("E_nase"), ) //prepared statement1 list eustomer ordex /Vxite operation 1 10 String ingert - "HNSERT TWrO provider (Providez_nane) values ('Philip')"; Statement strat - connection, createstatement O; int count - stat. executebpalate (insert) : systern,out,printin (count + " or records have been added")