List < Double > function ( ) { if ( values == null ) { values = new ArrayList < Double > ( ) ; } return this . values ; }
gets the value of the values 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 values property . for example , to add a new item , do as follows : getvalues . add newitem ; objects of the following type s are allowed in the list double concode_field_sep List<Double> values concode_elem_sep String sid concode_field_sep String getSid concode_elem_sep void setSid