question: convert the given number into a bigdecimal concode_field_sep BigDecimal NULL_DEFINITION concode_field_sep boolean operator_notEquals concode_elem_sep boolean operator_notEquals concode_elem_sep BigDecimal operator_minus concode_elem_sep BigDecimal operator_minus concode_elem_sep BigDecimal operator_multiply concode_elem_sep boolean operator_greaterEqualsThan concode_elem_sep boolean operator_greaterEqualsThan concode_elem_sep boolean operator_lessThan concode_elem_sep boolean operator_lessThan concode_elem_sep boolean operator_equals concode_elem_sep boolean operator_equals concode_elem_sep BigDecimal operator_divide concode_elem_sep BigDecimal operator_plus concode_elem_sep boolean operator_lessEqualsThan concode_elem_sep boolean operator_lessEqualsThan concode_elem_sep boolean operator_greaterThan concode_elem_sep boolean operator_greaterThan
target: BigDecimal function ( Number arg0 ) { if ( arg0 != null ) { return new BigDecimal ( arg0 . toString ( ) ) ; } else { return null ; } }