@@ -0,0 +1,314 @@
+package com.ims.DAO;%0A%0Apublic interface DAOPurchaseOrderLine %7B%0A%09//basic CRUD%0A%09void createPurchaseOrderLine();%0A%09PurchaseOrderLine getPurchaseOrderLine(int poLineId);%0A%09List%3CPurchaseOrderLine%3E getAllPurchaseOrderLines();%0A%09void updatePurchaseOrderLine(int poLineId);%0A%09void deletePurchaseOrderLine(int poLineId);%0A%09%0A%09%0A%0A%7D%0A

create daoPurchaseOrderLine interface and empty methods