}
        if (clazz.isAssignableFrom(Date.class)) {
            if (value instanceof Date) {
                return (T) value;
            }
            return (T) FessFunctions.parseDate(value.toString());
        }
        if (clazz.isAssignableFrom(Long.class)) {
            if (value instanceof Long) {
                return (T) value;
            }

                    return !validateDateTimeString(source.get(s));
                }).collect(Collectors.toList()));
    }

    default boolean validateDateTimeString(final Object obj) {
        if (FessFunctions.parseDate(obj.toString()) != null) {
            return true;
        }
        return false;
    }

    String getIndexAdminIntegerFields();

    default Set<String> getIndexAdminIntegerFieldSet() {

c.test(a)},errorMessage:"",errorMessageKey:"badCustomVal"}),a.formUtils.addValidator({name:"date",validatorFunction:function(b,c,d){var e=c.valAttr("format")||d.dateFormat||"yyyy-mm-dd",f="false"===c.valAttr("require-leading-zero");return a.formUtils.parseDate(b,e,f)!==!1},errorMessage:"",errorMessageKey:"badDate"}),a.formUtils.addValidator({name:"checkbox_group",validatorFunction:function(b,c,d,e,f){var g=!0,h=c.attr("name"),i=a('input[type=checkbox][name^="'+h+'"]',f),j=i.filter(":checked").length,k...