gets the value of the supplement 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 supplement property . for example , to add a new item , do as follows : getsupplement . add newitem ; objects of the following type s are allowed in the list dataobjectassociationtype concode_field_sep EncryptionInfoType.EncryptedKeyLocation encryptedKeyLocation concode_elem_sep List<DataObjectAssociationType> supplement concode_elem_sep BigInteger nodeCount concode_elem_sep Base64XMLOptRefContentType encryptionEnvironment concode_elem_sep String parentSelector concode_field_sep void setEncryptedKeyLocation concode_elem_sep String getParentSelector concode_elem_sep BigInteger getNodeCount concode_elem_sep void setNodeCount concode_elem_sep void setEncryptionEnvironment concode_elem_sep void setParentSelector concode_elem_sep EncryptionInfoType.EncryptedKeyLocation getEncryptedKeyLocation concode_elem_sep Base64XMLOptRefContentType getEncryptionEnvironment
List < DataObjectAssociationType > function ( ) { if ( supplement == null ) { supplement = new ArrayList < DataObjectAssociationType > ( ) ; } return this . supplement ; }