Yuta HIGUCHI

add basic backup to DistributedFlowRuleStore

Change-Id: I8eedf0cf30a2555d45145889b5ef210e826b0ac0
......@@ -13,7 +13,7 @@ public class FlowRuleBatchRequest {
private final List<FlowEntry> toAdd;
private final List<FlowEntry> toRemove;
public FlowRuleBatchRequest(int batchId, List<FlowEntry> toAdd, List<FlowEntry> toRemove) {
public FlowRuleBatchRequest(int batchId, List<? extends FlowEntry> toAdd, List<? extends FlowEntry> toRemove) {
this.batchId = batchId;
this.toAdd = Collections.unmodifiableList(toAdd);
this.toRemove = Collections.unmodifiableList(toRemove);
......