question: @ RequestMapping ( value = { "" , "/" } , method = RequestMethod . GET ) @ ResponseBody public RestWrapper list ( @ RequestParam ( value = "page" , defaultValue = "0" ) int startPage , @ RequestParam ( value = "size" , defaultValue = "10" ) int pageSize , Principal principal ) { RestWrapper restWrapper = null ; try { Integer counter = usersDAO . totalRecordCount ( ) ; List < com . wipro . ats . bdre . md . dao . jpa . Users > jpaUsers = usersDAO . list ( startPage , pageSize ) ; List < Users > usersList = new ArrayList < Users > ( ) ; for ( com . wipro . ats . bdre . md . dao . jpa . Users users : jpaUsers ) { Users returnUsers = new Users ( ) ; returnUsers . setUsername ( users . getUsername ( ) ) ; returnUsers . setPassword ( users . getPassword ( ) ) ; returnUsers . setEnabled ( ( users . getEnabled ( ) ) ? ( short ) 1 : 0 ) ; returnUsers . setCounter ( counter ) ; usersList . add ( returnUsers ) ; } restWrapper = new RestWrapper ( usersList , RestWrapper . OK ) ; LOGGER . info ( "All records listed from Users by User:" + principal . getName ( ) ) ; } catch ( Exception e ) { LOGGER . error ( e ) ; restWrapper = new RestWrapper ( e . getMessage ( ) , RestWrapper . ERROR ) ; } return restWrapper ; }
target:  This method calls proc ListUsers and returns a list of instances of Users.