question: add the `` file-name '' parameter . concode_field_sep String fileName concode_elem_sep Date modificationDate concode_elem_sep long size concode_elem_sep Date readDate concode_elem_sep String type concode_elem_sep Date creationDate concode_elem_sep Map<String,String> parameters concode_elem_sep long size concode_field_sep void addLongParameter concode_elem_sep long createLong concode_elem_sep void addStringParameter concode_elem_sep void createParameters concode_elem_sep T fileName concode_elem_sep Date getReadDate concode_elem_sep T readDate concode_elem_sep ContentDispositionBuilder type concode_elem_sep T creationDate concode_elem_sep Date getCreationDate concode_elem_sep Date getModificationDate concode_elem_sep long getSize concode_elem_sep T modificationDate concode_elem_sep T size concode_elem_sep String getType concode_elem_sep V build concode_elem_sep Map<String,String> getParameters concode_elem_sep String toString concode_elem_sep void addDateParameter concode_elem_sep String getFileName concode_elem_sep StringBuilder toStringBuffer concode_elem_sep Date createDate
target: T function ( final String arg0 ) { this . fileName = arg0 ; return ( T ) this ; }