class DefaultFlowEntry extends DefaultFlowRule implements StoredFlowEntry {

    @Override
    public long lastSeen() {
        return lastSeen;
    }

    public  DefaultFlowEntry(FlowRule rule, FlowEntryState state,
            long life, long packets, long bytes);
    public  DefaultFlowEntry(FlowRule rule);
    public  DefaultFlowEntry(FlowRule rule, int errType, int errCode);

}