Now, let's put these codes into gear.
import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.Date; import java.util.Vector; import Wineco_returns_protocol.Report_item; import Wineco_returns_protocol.Return_of_sales; import Wineco_returns_protocol.Return_of_sales_Reason_for_delay; import Wineco_returns_protocol.Return_of_sales_Time_and_date_of_report; import Wineco_returns_protocol.Return_of_sales_Version; public class Test { public static void main(String[] args) throws IOException { Return_of_sales return_of_sales = new Return_of_sales(); return_of_sales.version = new Return_of_sales_Version(new byte[1],(byte)6); return_of_sales.version.setVersion1(); return_of_sales.no_of_days_reported_on = 7; return_of_sales.time_and_date_of_report = new Return_of_sales_Time_and_date_of_report( Return_of_sales_Time_and_date_of_report.four_digit_yearChosen, new Date()); return_of_sales.reason_for_delay = Return_of_sales_Reason_for_delay.other; return_of_sales.additional_information = new Vector<String>(); return_of_sales.sales_data = new Vector<Report_item>(); Report_item report_item; report_item = new Report_item(); report_item.item = new int[]{1, 2, 3, 4}; report_item.item_description = "item1"; report_item.bar_code_data = new byte[]{3, 5, 54, 54}; report_item.ran_out_of_stock = false; report_item.min_stock_level = 100.0; report_item.max_stock_level = 500.0; report_item.average_stock_level = 250.0; return_of_sales.sales_data.add(report_item); report_item = new Report_item(); report_item.item = new int[]{1, 2, 3, 5}; report_item.item_description = "item2"; report_item.bar_code_data = new byte[]{63, 35, 3, 45}; report_item.ran_out_of_stock = true; report_item.min_stock_level = 255.0; report_item.max_stock_level = 500.0; report_item.average_stock_level = 256.0; return_of_sales.sales_data.add(report_item); ByteArrayOutputStream bos = new ByteArrayOutputStream(); return_of_sales.ber_encode(bos); ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray()); Return_of_sales return_of_sales1 = Return_of_sales.ber_decode(bis); System.out.println("Equality: "+return_of_sales.equals(return_of_sales1)); } }