java - Populating dropdown in Play framework -

i fetching list of client names database , need populate list drop down in play framework. when do, getting error: not found type name. doing wrong?

my application.java code is:

package controllers; import java.awt.list; import java.sql.connection; import java.sql.drivermanager; import java.sql.resultset; import java.sql.sqlexception; import java.sql.statement;    import play.mvc.*; import play.twirl.api.content; public class application extends controller {      static list l = new list();      public static <list> result index() throws instantiationexception, illegalaccessexception, classnotfoundexception, sqlexception{         class.forname("com.microsoft.sqlserver.jdbc.sqlserverdriver").newinstance();         connection conn = drivermanager.getconnection("jdbc:sqlserver://localhost:1433","sumeet","sumeet");         system.out.println(conn);         statement sta = conn.createstatement();         string sql = "select * client";         resultset rs = sta.executequery(sql);         while (((resultset) rs).next()) {          string id= rs.getstring("clientname");             l.add(id);         }         return ok((content) l);          }  } 

`

and index.scala.html file

    @import helper._ @main {               @select(                 options(@message),                  '_label -> "company", '_default -> "-- choose company --",                 '_showconstraints -> false             )   } 

  @(consultantlist:java.util.list[string]) @import helper._ @main("adams") { --------- --------- @for(element <- consultantlist){                 <option value="@element">@element</option>           }