List < Plugin > function ( ) { if ( plugin == null ) { plugin = new ArrayList < Plugin > ( ) ; } return this . plugin ; }
gets the value of the plugin 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 plugin property . for example , to add a new item , do as follows : getplugin . add newitem ; objects of the following type s are allowed in the list plugin concode_field_sep List<Plugin> plugin concode_field_sep placeholderType placeHolder