Organized imports for main classes
Change-Id: I3b05d7f289706aef04019a820be9989f8fb54945
diff --git a/src/main/java/net/onrc/onos/core/flowprogrammer/IFlowPusherService.java b/src/main/java/net/onrc/onos/core/flowprogrammer/IFlowPusherService.java
index c0c7ae7..89c6599 100644
--- a/src/main/java/net/onrc/onos/core/flowprogrammer/IFlowPusherService.java
+++ b/src/main/java/net/onrc/onos/core/flowprogrammer/IFlowPusherService.java
@@ -2,15 +2,15 @@
import java.util.Collection;
-import org.openflow.protocol.OFBarrierReply;
-import org.openflow.protocol.OFMessage;
-
import net.floodlightcontroller.core.IOFSwitch;
import net.floodlightcontroller.core.internal.OFMessageFuture;
import net.floodlightcontroller.core.module.IFloodlightService;
import net.onrc.onos.core.util.FlowEntry;
import net.onrc.onos.core.util.Pair;
+import org.openflow.protocol.OFBarrierReply;
+import org.openflow.protocol.OFMessage;
+
/**
* FlowPusherService is a service to send message to switches in proper rate.
* Conceptually a queue is attached to each switch, and FlowPusherService