group stats improvement
diff --git a/src/main/java/net/floodlightcontroller/core/web/serializers/OFFlowStatsEntryModSerializer.java b/src/main/java/net/floodlightcontroller/core/web/serializers/OFFlowStatsEntryModSerializer.java
new file mode 100644
index 0000000..2cce2d8
--- /dev/null
+++ b/src/main/java/net/floodlightcontroller/core/web/serializers/OFFlowStatsEntryModSerializer.java
@@ -0,0 +1,25 @@
+package net.floodlightcontroller.core.web.serializers;
+
+import java.io.IOException;
+
+import net.floodlightcontroller.core.web.OFFlowStatsEntryMod;
+
+import org.codehaus.jackson.JsonGenerationException;
+import org.codehaus.jackson.JsonGenerator;
+import org.codehaus.jackson.map.SerializerProvider;
+import org.codehaus.jackson.map.ser.std.SerializerBase;
+
+public class OFFlowStatsEntryModSerializer extends SerializerBase<OFFlowStatsEntryMod> {
+
+ protected OFFlowStatsEntryModSerializer(){
+ super(OFFlowStatsEntryMod.class);
+ }
+
+ @Override
+ public void serialize(OFFlowStatsEntryMod FlowStatsEntryMod, JsonGenerator jGen,
+ SerializerProvider sp) throws IOException,
+ JsonGenerationException {
+
+ }
+
+}