returns the list of string arrays comprising the header concode_field_sep int HEADER_IDX concode_elem_sep List<List<String[]>> file concode_elem_sep FieldMetaType[] fieldTypes concode_elem_sep String datePattern concode_elem_sep TObjectIntMap<String> fieldIndexMap concode_elem_sep DateTimeFormatter format concode_elem_sep List<String[]> header concode_elem_sep int HEADER_SIZE concode_elem_sep List<String[]> body concode_elem_sep int BODY_IDX concode_field_sep List<List<String[]>> createSource concode_elem_sep Iterator<Map<String,Object>> multiIterator concode_elem_sep List<String[]> getBody
List < String [ ] > function ( ) { return header ; }