Date function ( Object arg0 , ValidatorAction arg1 , Field arg2 , Errors arg3 ) { return null ; }
checks if the field is a valid date . if the field has a datepattern variable , that will be used to format java.text.simpledateformat . if the field has a datepatternstrict variable , that will be used to format java.text.simpledateformat and the length will be checked so ' 2/12/1999 ' will not pass validation with the format ` mm/dd/yyyy ' because the month is n't two digits . if no datepattern variable is specified , then the field gets the dateformat.short format for the locale . the setlenient method is set to false for all variations . concode_field_sep Log logger concode_field_sep boolean validatePositiveInteger concode_elem_sep String extractValue concode_elem_sep boolean validateText concode_elem_sep boolean validateNoHtml concode_elem_sep boolean validatePrice concode_elem_sep boolean validateCode concode_elem_sep boolean validateDouble4 concode_elem_sep boolean validateTwoFields