sets the list of all ui fields which had errors that occurred during the step processing . this list is for usage in generating the appropriate error message s in the ui . the list of fields which had errors should be set by the abstractprocessingstep 's doprocessing method , so that it can be accessed later by whatever ui is generated . concode_field_sep Map<Integer,String> errorMessages concode_elem_sep int STATUS_COMPLETE concode_elem_sep String ERROR_FIELDS_ATTRIBUTE concode_elem_sep String PREVIOUS_BUTTON concode_elem_sep String PROGRESS_BAR_PREFIX concode_elem_sep int LAST_PAGE_REACHED concode_elem_sep String CANCEL_BUTTON concode_elem_sep String SELECT_CHANGE concode_elem_sep String NEXT_BUTTON concode_field_sep void addErrorField concode_elem_sep int getNumberOfPages concode_elem_sep int doProcessing concode_elem_sep void clearErrorFields concode_elem_sep void addErrorMessage concode_elem_sep int getCurrentPage concode_elem_sep void setCurrentPage concode_elem_sep List<String> getErrorFields concode_elem_sep String getErrorMessage
void function ( HttpServletRequest arg0 , List < String > arg1 ) { if ( arg1 == null ) { arg0 . removeAttribute ( ERROR_FIELDS_ATTRIBUTE ) ; } else { arg0 . setAttribute ( ERROR_FIELDS_ATTRIBUTE , arg1 ) ; } }