question: gets the value of the tradingpartnerid property . this accessor method returns a reference to the live list , not a snapshot . therefore any modification you make to the returned list will be present inside the jaxb object . this is why there is not a set method for the tradingpartnerid property . for example , to add a new item , do as follows : gettradingpartnerid . add newitem ; objects of the following type s are allowed in the list identifiertype concode_field_sep CustomReceiverTradingPartnerType custom concode_elem_sep long serialVersionUID concode_elem_sep List<IdentifierType> tradingPartnerID concode_field_sep void setCustom concode_elem_sep CustomReceiverTradingPartnerType getCustom
target: List < IdentifierType > function ( ) { if ( tradingPartnerID == null ) { tradingPartnerID = new ArrayList < IdentifierType > ( ) ; } return this . tradingPartnerID ; }