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Showing posts from November, 2013

Hibernate - Getting records in sorted order and hibernate pagination.

Hibernate has inbuilt API for ordering and retrieving records in pages.We can use Criteria API to get the result from database instead of Using query or load/get. The things those are applied in SQL queires, same are applied here with the help of Criteria API. You can provide selection conditions to criteria object. You can add order and pagination of records. Here is the simple method for example.   public   List < Contact >   getAll ( int  pageNumber , int  pageSize, boolean  isAsc, String  sortingBy )   {          List < Contact >  l = null ;         Criteria c = currentSession () . createCriteria ( Contact. class ) ;          if ( isAsc ){             c. addOrder ( Order. asc ( sortingBy )) ;       ...

Code Snippet- Redirection in Spring MVC

    @ RequestMapping ( value  =   "/admin" )      public   String   openDashboard ()   {          return   "redirect:/admin/admin-home" ;      }     @ RequestMapping ( value  =   "/admin/admin-home" )      public   String   adminHome ()   {          return   "dpgsource/admin-dashboard" ;      }