ONOS-1147 - deprecation of Flow Batch public APIs

Change-Id: I69ca8741f16667c874545728d7f2d3dce0909309

@@ -17,7 +17,10 @@ package org.onosproject.net.flow;
 
 import org.onosproject.net.flow.FlowRuleBatchEntry.FlowRuleOperation;
 
-
+@Deprecated
+/**
+ * @deprecated in Drake release - no longer a public API
+ */
 public class FlowRuleBatchEntry
         extends BatchOperationEntry<FlowRuleOperation, FlowRule> {
 

@@ -18,8 +18,11 @@ package org.onosproject.net.flow;
 import org.onosproject.event.AbstractEvent;
 import org.onosproject.net.DeviceId;
 
+@Deprecated
 /**
  * Describes flow rule batch event.
+ *
+ * @deprecated in Drake release - no longer a public API
  */
 public final class FlowRuleBatchEvent extends AbstractEvent<FlowRuleBatchEvent.Type, FlowRuleBatchRequest> {
 

@@ -19,9 +19,12 @@ import org.onosproject.net.DeviceId;
 
 import java.util.Collection;
 
+@Deprecated
 /**
  * Class used with the flow subsystem to process per device
  * batches.
+ *
+ * @deprecated in Drake release - no longer a public API
  */
 public class FlowRuleBatchOperation
     extends BatchOperation<FlowRuleBatchEntry> {

@@ -22,6 +22,10 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 
+@Deprecated
+/**
+ * @deprecated in Drake release - no longer a public API
+ */
 public class FlowRuleBatchRequest {
 
     /**