question: gets the value of the occurrences property . concode_field_sep List<OccurrenceIdType> occurrences concode_elem_sep List<DeviceIdType> devices concode_elem_sep List<ClassType> classes concode_elem_sep List<Element> any concode_elem_sep String value concode_elem_sep AllDevicesType allDevices concode_field_sep AllDevicesType getAllDevices concode_elem_sep String getValue concode_elem_sep List<DeviceIdType> getDevices concode_elem_sep void setValue concode_elem_sep void setAllDevices concode_elem_sep List<ClassType> getClasses concode_elem_sep List<Element> getAny
target: List < OccurrenceIdType > function ( ) { if ( occurrences == null ) { occurrences = new ArrayList < OccurrenceIdType > ( ) ; } return occurrences ; }