SeqnoList list=new SeqnoList(1000).add(1, 10, 50)
.add(100,150).add(152,153).add(200,205).add(300,304,306).add(400,450).add(500);
for(int i=502; i < 550; i+=2)
list.add(i);
System.out.println("list.size()=" + list.size() + "\nlist = " + list);
int expected_size=list.serializedSize();
byte[] buf=Util.streamableToByteBuffer(list);
SeqnoList list2=(SeqnoList)Util.streamableFromByteBuffer(SeqnoList.class,buf);
System.out.println("list2.size()=" + list2.size() + "\nlist2 = " + list2);
assert list.size() == list2.size();