MultipleXYSeriesLabelGenerator g1
= new MultipleXYSeriesLabelGenerator();
g1.addSeriesLabel(0, "Add0");
g1.addSeriesLabel(0, "Add0b");
g1.addSeriesLabel(1, "Add1");
MultipleXYSeriesLabelGenerator g2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);