I'm returning an object that implements JRDataSource back to my report file. This object contains a collection of objects in the following manner : ServerDatasource implements JRDataSource { List<Server> servers Server server; next ( ) { //returns the next Server in the list of Servers } getFieldValue(JRField field){ //returns the server object if ( "server".equals(field.getName()) { return server; } } } Server { List<Data> dataList; List<ServerChild> children } ServerChildren { List<Data> dataList; } Data { //some data points What I want to do is when I have a Server object I want to iterate through his Data objects and show the fields in each of them. Then I want to iterate over that Server objects ServerChildren and iterate over their Data objects and show their values as well. However I am not seeing a way to do a "for each Data " or "for each ServerChild" in the jrxml via the $F syntax. Is this possible or do I need to use subreports? Thanks
