gets the value of the referenceinfo 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 referenceinfo property . for example , to add a new item , do as follows : getreferenceinfo . add newitem ; objects of the following type s are allowed in the list referenceinfotype concode_field_sep List<IncludeType> include concode_elem_sep CanonicalizationMethodType canonicalizationMethod concode_elem_sep long serialVersionUID concode_elem_sep String id concode_elem_sep List<ReferenceInfoType> referenceInfo concode_elem_sep List<Serializable> encapsulatedTimeStampOrXMLTimeStamp concode_field_sep void setCanonicalizationMethod concode_elem_sep List<IncludeType> getInclude concode_elem_sep List<Serializable> getEncapsulatedTimeStampOrXMLTimeStamp concode_elem_sep CanonicalizationMethodType getCanonicalizationMethod concode_elem_sep void setId concode_elem_sep String getId
List < ReferenceInfoType > function ( ) { if ( referenceInfo == null ) { referenceInfo = new ArrayList < ReferenceInfoType > ( ) ; } return this . referenceInfo ; }