MVC com servlet, JSP e Bean

if(optionRecord.compareTo("add") == 0){
		RequestDispatcher dispatcher = request.getRequestDispatcher("WEB-INF/jsp/addData.jsp");
                                            dispatcher.include(request, response);
	}
	else {
		//db.getColumnHeaders();
		RequestDispatcher dispatcher = request.getRequestDispatcher("/WEB-INF/jsp/searcData.jsp");
		dispatcher.include(request, response);
	}
	// Receive the request from JSP to send to model
	String[] paramValues = request.getParameterValues("selectData");
	String string = "select ";
	for(int i = 0; i < paramValues.length; i++){
		System.out.println(paramValues[i] + "\t");
	}

<tr>
			<td> SELECT </td>
			<td> <input type = "checkbox" name = "selectData" value="memberID" checked/>MemberID</td>
		</tr>
		<tr>
			<td> </td>
			<td> <input type = "checkbox" name = "selectData" value="firstName" checked/>FirstName</td>
		</tr>
		<tr>
			<td> WHERE </td>
			<td> <input type = "text" name = "where" size="25" maxlength="80"/></td>
		</tr>
		<tr>
			<td> ORDER BY </td>
			<td> <input type = "radio" name = "orderBy" value="memberID" checked/>MemberID</td>
		</tr>
		<tr>
			<td>  </td>
			<td> <input type = "radio" name = "orderBy" value="firstName"/>FirstName</td>
		</tr>
		<tr>
			<td> ASC/DSC </td>
			<td> <input type = "radio" name = "ascDsc" value="asc" checked/>ASC</td>
		</tr>
		<tr>
			<td>  </td>
			<td> <input type = "radio" name = "ascDsc" value="dsc"/>DSC</td>
		</tr>
		<tr>
			<td> </td>
			<td><input type ="submit" name = "Submit" value="Search Record"/></td>
		</tr>
	</table>
</form>