get the list of field names mentioned in schema concode_field_sep String FIELDS concode_elem_sep String NAME concode_elem_sep String DATE_FORMAT concode_elem_sep String DEFAULT_DATE_FORMAT concode_elem_sep String DEFAULT_FALSE_VALUE concode_elem_sep String name concode_elem_sep List<String> fieldNames concode_elem_sep String TYPE concode_elem_sep String DEFAULT_TRUE_VALUE concode_elem_sep FieldType type concode_elem_sep String TRUE_VALUE concode_elem_sep String FALSE_VALUE concode_field_sep void setName concode_elem_sep String getName concode_elem_sep FieldType getType concode_elem_sep String toString concode_elem_sep void setType
List < String > function ( ) { return Collections . unmodifiableList ( fieldNames ) ; }