Convert a sqlsessionfactory session.SelectList ArrayList to a Java ResultSet

Hi All, I have been wrecking at this issue for two days now, kindly assist , here is my code below . I'm retrieving a query result from my postgressql database using mybatis. The mybatis part works fine . What i want to do is to be able to printout the elements in the query result to the screen. And I keep getting the error


Exception occurred during event dispatching:
java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.sql.ResultSet
at org.elmis.facility.controllers.facilityproductsset upsessionmapperscalls.selectAllFacility_Approved_P roducts(facilityproductssetupsessionmapperscalls.j ava:38)

Code Java:

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@SuppressWarnings("unchecked")
	public ResultSet  selectAllFacility_Approved_Products(){
 
		SqlSession session = sqlSessionFactory.openSession();
 
		try {
			ResultSet RSapprovedproducts =  (ResultSet) session.selectList("getAllFacilityApprovedProducts");
 
 
 
 
			while (RSapprovedproducts.next()) {
		         int factypeId = RSapprovedproducts.getInt("facilitytypeid");
		         int progprodId = RSapprovedproducts.getInt("programproductid");
		         int id = RSapprovedproducts.getInt("id");
		         int progId = RSapprovedproducts.getInt("programid");
		         int prodId = RSapprovedproducts.getInt("productid");
		         String pcode = RSapprovedproducts.getString("code");
		         String pname = RSapprovedproducts.getString("primaryname");
		         int pbeginbal = RSapprovedproducts.getInt("beginningbalance");
		         int stock = RSapprovedproducts.getInt("stockinhand");
 
		         System.out.println(factypeId + "  " + progprodId+"   "+id +" "+progId+
		        		 " " + prodId+ " "+ pcode+" "+ pname+" "+pbeginbal+"  "+stock );
		      }
		      System.out.println();
		      System.out.println();
 
			return RSapprovedproducts;
		}catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} 
 
		finally {
 
			session.close();
		}
	   	return null;
 
	}

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you can't understand what exception is saying ?

Quote:

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Originally Posted by qazi

you can't understand what exception is saying ?

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I understand the exception a bit bear with me this is my first java code project , except , i have no implementation knowledge on how to create a result set from an Array list , I thought a cast would work , but not so. Thanks