fieldValues.put(PARAMETER_LAST_REGISTRATION_DATE, new IWTimestamp(lastRegistrationDate).getDate());
fieldValues.put(PARAMETER_LAST_REGISTRATION_DATE, new IWTimestamp(lastRegistrationDate).getTimestamp());
	public boolean collect(IWContext iwc) {		if (iwc != null) {			String runDate = iwc.getParameter(PARAMETER_RUN_DATE);			String lastRegistrationDate = iwc.getParameter(PARAMETER_LAST_REGISTRATION_DATE);						if (runDate != null) {				fieldValues.put(PARAMETER_RUN_DATE, new IWTimestamp(runDate).getDate());			}			if (lastRegistrationDate != null) {				fieldValues.put(PARAMETER_LAST_REGISTRATION_DATE, new IWTimestamp(lastRegistrationDate).getDate());			}						updateFieldsDisplayStatus();			return true;		}		return false;	}