gets the value of the sessionids 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 sessionids property . for example , to add a new item , do as follows : getsessionids . add newitem ; objects of the following type s are allowed in the list string concode_field_sep List<String> sessionIds concode_field_sep void setSessionIds
List < String > function ( ) { if ( this . sessionIds == null ) { this . sessionIds = new ArrayList < String > ( ) ; } return this . sessionIds ; }