question: get arrayarraynumber concode_field_sep List<List<BigDecimal>> arrayArrayNumber concode_field_sep String toIndentedString concode_elem_sep ArrayOfArrayOfNumberOnly addArrayArrayNumberItem concode_elem_sep ArrayOfArrayOfNumberOnly arrayArrayNumber concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String toString concode_elem_sep void setArrayArrayNumber
target: List < List < BigDecimal >> function ( ) { return arrayArrayNumber ; }