}
}
for (Short id: ipV4Packets.keySet()) {
List<IpV4Packet> list = ipV4Packets.get(id);
final IpV4Packet defragmentedIpV4Packet = IpV4Helper.defragment(list);
Packet.Builder builder = originalPackets.get(id).getBuilder();
builder.getOuterOf(IpV4Packet.Builder.class)
.payloadBuilder(new SimpleBuilder(defragmentedIpV4Packet));