display date as example : 11:30 am concode_field_sep SimpleDateFormat dateFormat concode_field_sep String format_date_h_mm_a concode_elem_sep String format_date_mm_dd_yy
String function ( Date arg0 ) { if ( arg0 == null ) return "srini_string" ; dateFormat . applyPattern ( "srini_string" ) ; return dateFormat . format ( arg0 ) ; }